UNITED STATES OF AMERICA v. MICROSOFT

U.S District Court, November 4, 1999


Hon. Thomas P. Jackson, Judge

   These consolidated civil antitrust actions alleging violations of the Sherman Act, §§1 and 2, and various state statutes by the defendant Microsoft Corporation, were tried to the Court, sitting without a jury….[T]he Court finds the following facts to have been proved by a preponderance of the evidence….

I. BACKGROUND

2.  An “operating system” …supports the functions of applications by exposing interfaces, called “application programming interfaces,” or “APIs.” These are synapses at which the developer of an application can connect to invoke pre-fabricated blocks of code in the operating system. These blocks of code in turn perform crucial tasks, such as displaying text on the computer screen…
.…

10. Microsoft licenses copies of its software programs directly to consumers. The largest part of its MS-DOS and Windows sales, however, consists of licensing the products to manufacturers of PCs (known as “original equipment manufac­turers” or “OEMs”)… An OEM typically installs a copy of Windows onto one of its PCs before selling the package to a consumer under a single price.

II. THE RELEVANT MARKET

18. Currently there are no products…that a significant percentage of consumers world-wide could substitute for Intel-compatible PC operating systems without incurring substantial costs. Fur­thermore, no firm that does not currently market Intel-compatible PC operating systems could start doing so in a way that would, within a reasonably short period of time, present a significant percentage of con­sumers with a viable alter­native to existing Intel-compatible PC operating sys­tems. It follows that, if one firm controlled the licensing of all Intel-compatible PC operating systems world-wide, it could set the price of a license substantially above that which would be charged in a competitive market and leave the price there for a significant period of time without losing so many customers as to make the action unprofitable. Therefore…the relevant market is the licensing of all Intel-compatible PC operating systems world-wide.

A. Demand Substitutability

20. …[F]or consumers who already own an Intel-compatible PC system, the cost of switching to a non-Intel compatible PC operating system includes the price of not only a new operating system, but also a new PC and new peripheral devices. It also includes the effort of learning to use the new system, the cost of acquiring a new set of compatible applications, and the work of replacing files and docu­ments that were associated with the old applications. Very few consumers would incur these costs in response to the trivial increase in the price of an Intel-compatible PC system that would result from even a substantial increase in the price of an Intel-compatible PC operating system….

21. The response to a price increase would be somewhat greater among consum­ers buying their first PC system…Apple does not license the Mac OS separately from its PC hardware, however, and the package of hardware and software com­prising an Apple PC system is priced substantially higher than the average price of an Intel-compati­ble PC system. Furthermore, consumer demand for Apple PC systems suffers on account of the relative dearth of applications written to run on the Mac OS. It is unlikely, then, that a firm controlling the licensing of all Intel-compatible PC operating systems would lose so many new PC users to Apple as the result of a substantial, enduring price increase as to make the action unprofit­able. It is there­fore proper to define a relevant market that excludes the Mac OS. In any event,…including the Mac OS in the rele­vant market would not alter the Court’s conclusion as to the level of Microsoft’s market power.

23. It is possible that, within the next few years, those consumers who otherwise would use an Intel-compatible PC system…might be able to choose a comple­mentary set of information appli­ances...[T]he number of these consumers will, for the foreseeable future, remain small in comparison to the number of consum­ers deciding that they still need an Intel-compatible PC system….[F]or the fore­seeable future, a firm controlling the licensing of all Intel-compatible PC operating systems could set prices substan­tially above competitive levels without losing an unacceptable amount of busi­ness to information appliances.

26. Only a few firms currently market network computer systems, and the sys­tems have yet to attract substantial consumer demand. In part, this is because PC systems…have decreased so much in price as to call into question the value propo­sition of buying a network computer system….If network computing becomes a viable alternative to PC-based computing, it will be because innova­tion by the proponents of the network computing model overcomes these problems…In any case, that day has not arrived, nor does it appear imminent.

27. …[P]ortal” Web sites, which aggregate Web content and provide services such as search engines, E-mail, and travel reservation systems, could begin to host full lines of the server-based, personal-productivity applications that have begun to appear in small numbers on the Web. If so, increasing numbers of com­puter users equipped with Web browsers and ISP connections could begin to conduct a significant portion of their computing through these portals….The variety and ease of use of server-based applications accessible through browsers would have to increase a great deal from today’s levels, however, before the total costs of dispensing with an Intel-compatible PC operating system would decline sufficiently to impose a significant constraint on the pricing of those systems….

28. Operating systems are not the only software programs that expose APIs to application developers. The Netscape web browser and Sun Microsystems, Inc.’s Java class libraries are examples of non-operating system software that do like­wise. Such software is often called “middleware” because it relies on the inter­faces provided by the underlying operating system while simultaneously expos­ing its own APIs to developers. Currently no middleware product exposes enough APIs to allow independent software vendors (“ISVs”) profitably to write full-featured personal productivity applications that rely solely on those APIs.
29. …[T]o the extent the array of applications relying solely on middleware comes to satisfy all of a user’s needs, the user will not care whether there exists a large number of other applications that are directly compatible with the underly­ing operating system….It remains to be seen, though, whether there will ever be a sustained stream of…applications written solely to middleware APIs….

B. The Possibility of Supply Responses

30. Firms that do not currently produce Intel-compatible PC operating systems could do so. What is more, once a firm had written the necessary software code, it could produce millions of copies of its operating system at relatively low cost. The ability to meet a large demand is useless, however, if the demand for the product is small, and signs do not indicate large demand for a new Intel-compati­ble PC operating system. To the contrary, they indicate that the demand for a new Intel-compatible PC operating system would be severely constrained by an intractable “chicken-and-egg” problem: The overwhelming majority of consum­ers will only use a PC operating system for which there already exists a large and varied set of high-quality, full-featured applications, and for which it seems rela­tively certain that new types of applications and new versions of existing appli­cations will continue to be marketed….

31. The chicken-and-egg problem notwithstanding, a firm might reasonably expect to make a profit by introducing an Intel-compatible PC operating system …that satisfies the special interests of a particular subset of users….Still,…the chicken-and-egg problem (hereinafter referred to as the “applications barrier to entry”) would make it prohibitively expensive for a new Intel-compati­ble oper­ating system to attract enough developers and consumers to become a viable alternative to a dominant incumbent in less than a few years.

32. To the extent that developers begin writing attractive applications that rely solely on servers or middleware instead of PC operating systems, the applications barrier to entry could erode….Even if such development were already flourish­ing, it would be several years before the applications barrier eroded enough to clear the way for the rapid emergence of a viable alternative….

III. MICROSOFT’s POWER IN THE RELEVANT MARKET

33. Microsoft enjoys so much power in the market for Intel-compatible PC oper­ating systems that if it wished to exercise this power solely in terms of price, it could charge a price for Windows substantially above that which could be charged in a competitive market. Moreover, it could do so for a significant period of time without losing an unacceptable amount of business to competitors….
34. Viewed together, three main facts indicate that Microsoft enjoys monopoly power. First, Microsoft’s share of the market for Intel-compatible PC operating systems is extremely large and stable. Second, Microsoft’s dominant market share is protected by a high barrier to entry. Third, and largely as a result of that barrier, Microsoft’s customers lack a commercially viable alternative….

A. Market Share

35. …Every year for the last decade, Microsoft’s share of the market for Intel-compatible PC operating sys­tems has stood above 90%. For the last couple of years the figure has been at least 95%, and analysts project that the share will climb even higher….Even if Apple’s Mac OS were included in the relevant market, Micro­soft’s share would still stand well above 80%.

B. The Applications Barrier to Entry

37. Consumer interest in a PC operating system derives primarily from the ability of that system to run applications…..The fact that a vastly larger number of applications are written for Windows than for other PC operating systems attracts consumers to Windows, because it reassures them that their interests will be met as long as they use Microsoft’s product.

38. Software development is characterized by substantial economies of scale…. [A]pplication developers tend to write first to the operating system with the most users: Windows. Developers might then port their applications to other operating systems, but only to the extent that the mar­ginal added sales justify the cost of porting. In order to recover that cost, ISVs that do go to the effort of porting frequently set the price of ported applications considerably higher than that of the original versions written for Windows.

39. Consumer demand for Windows enjoys positive network effects. A positive network effect is a phenomenon by which the attractiveness of a product increases with the number of people using it….The main reason…[for] positive network effects, however, is that the size of Windows’ installed base impels ISVs to write applications first and foremost to Windows, thereby ensuring a large body of applications from which consumers can choose. The large body of appli­cations thus reinforces demand for Windows…thereby perpetuating ISV incen­tives to write applications principally for Windows. This self-reinforcing cycle is often referred to as a “positive feedback loop.”

 41. In deciding whether to develop an application for a new operating system, an ISV’s first consideration is the number of users it expects the operating system to attract. Out of this focus arises a collective-action problem: Each ISV realizes that the new operating system could attract a significant number of users if enough ISVs developed applications for it; but few ISVs want to sink resources into developing for the system until it becomes established. Since everyone is waiting for everyone else…the new operating system has difficulty attracting enough applications to generate a positive feed­back loop….

42. Counteracting the collective-action phenomenon is…the “first-mover incen­tive.” For an ISV…,there may be an advantage to offering the first and, for a while, only application in its category that runs on a new PC operating system. The user base of the new system may be small, but every user of that system who wants such an application will be com­pelled to use the ISV’s offering. Moreover, if demand for the new operating sys­tem suddenly explodes, the first mover will reap large sales before any competi­tors arrive….Once first-movers stake claims to the major categories of applications, however, there is a strong chance that the new operating system could stall…and there would no longer exist a first-mover incentive to attract additional ISVs….Although the upstart operating system might find itself with enough applications support to hold a fraction of the mar­ket, the collective-action phenomenon would still prevent the system from gain­ing the kind of positive feedback momentum that can turn a fringe entrant into a rival that would put competitive pressure on Windows.

46. IBM’s inability to gain widespread developer support for its OS/2 Warp operating system illustrates how the massive Windows installed base makes it prohibitively costly for a rival operating system to attract enough developer sup­port to challenge Windows. In late 1994, IBM…spent tens of millions of dollars in an effort to attract ISVs to develop applications for OS/2 and…to reverse- engi­neer, or “clone,” part of the Windows API set. …IBM could obtain neither significant market share nor ISV support for OS/2 [and] ultimately determined that the applications barrier prevented effective competi­tion against Windows….

47. The inability of Apple to compete effectively with Windows provides another example of the applications barrier to entry in operation. Although Apple’s Mac OS supports more than 12,000 applications, even [that] is not sufficient to…present a significant percentage of users with a viable substitute….

50. …[T]he Linux operating system…similarly fails to refute the existence of an applications barrier to entry….Although Linux has between 10 and 15 million users, the majority of them use the operating system to run servers, not PCs….[C]onsumers have…shown little inclination to abandon Windowsin favor of an operating system whose future in the PC realm is unclear….

52. Theoretically, the developer of a …PC operat­ing system could circumvent the applications barrier to entry by cloning the APIs exposed by Windows. Applications written for Windows would then also run on the rival sys­tem….Translating this theory into practice is virtually impossible, however. First of all, cloning the thousands of APIs already exposed by Windows would be an enormously expensive undertaking. More daunting is the fact that Microsoft continually adds APIs to Windows through updates and new versions….Since the rival would never catch up, it would never be able to assure consumers that its operating system would run all of the applications written for Windows. IBM discovered this to its dismay in the mid-1990s when it failed, despite a massive investment, to clone a sufficiently large part of the 32-bit Windows APIs….

C. Viable Alternatives to Windows

 54. OEMs are the most important direct customers for operating systems for Intel-compatible PCs. Because competition among OEMs is intense, they pay particularly close attention to consumer demand. OEMs are thus not only impor­tant customers in their own right, they are also surrogates for consumers in iden­tifying reasonably-available commercial alternatives to Windows. Without sig­nificant exception, all OEMs pre-install Windows on the vast majority of PCs that they sell, and they uniformly are of a mind that there exists no commercially viable alternative to which they could switch in response to a substantial and sustained price increase or its equivalent by Microsoft….

55. …Indicative of Microsoft’s assessment of the situation is the fact that…the Microsoft executive in charge of OEM licensing reported that piracy continued to be the main competi­tion to the company’s operating system products. Secure in this knowledge, Microsoft did not consider the prices of other Intel-compatible PC operating systems when it set the price of Windows 98.

57. Software never expires, so consumers who already have a version of Win­dows…are somewhat reluctant to incur the cost of upgrading to a new version…. Fortunately for Microsoft, the pace of innovation in PC hardware is rapid, and the price of that hardware has declined steadily in recent years. As a result, existing PC users buy new PC systems relatively frequently, and OEMs still attract at a healthy rate buyers who have never owned a computer. The license for one of Microsoft’s operating system products prohibits the user from transfer­ring the operating system to another machine, so there is no legal secondary mar­ket in Microsoft operating systems….Since Microsoft can sell so many copies of each new operating system through the sales of new PC systems, the average price it sets for those systems is little affected by…older versions of Windows.

58. ...One of the ways Microsoft combats piracy is by advising OEMs that they will be charged a higher price for Windows unless they drastically limit the num­ber of PCs that they sell without an operating system pre-installed….Naturally, it is hard to sell a pirated copy of Windows to a consumer who has already received a legal copy….Thus, Microsoft is able to effectively contain, if not extinguish, the illegal secondary market for its oper­ating-system products…

59. The software industry in general is characterized by dynamic, vigorous com­petition….What eventually displaces the leader is often not competition from …the same software category, but rather a technological advance that renders the boundaries defining the category obsolete. These events…are spoken of as “inflection points.”

60. The exponential growth of the Internet represents an inflection point….The rise of the Internet..has fueled the growth of server-based computing, middle­ware, and open-source software development. …[T]hese nascent paradigms could oust the PC operating system from its position as the primary platform for applications development and the main inter­face between users and their com­puters….[H]ow­ever, the fact that these new paradigms already exist in embry­onic…form does not prevent Micro­soft from enjoying monopoly power today. …

61. The fact that Microsoft invests heavily in research and development does not evidence a lack of monopoly power. Indeed, Microsoft has incentives to innovate aggressively despite its monopoly power….

62. Microsoft’s actual pricing behavior is consistent with the proposition that the firm enjoys monopoly power in the market for Intel-compatible PC operating systems. The company’s decision not to consider the prices of other vendors’ Intel-compatible PC operating systems when setting the price of Windows 98, for example, is probative of monopoly power. One would expect a firm in a com­petitive market to pay much closer attention to the prices charged by other firms in the market. Another indication of monopoly power is the fact that Microsoft raised the price that it charged OEMs for Windows 95, with trivial exceptions, to the same level as the price it charged for Windows 98 just prior to releasing the newer product. In a competitive market, one would expect the price of an older operating system to stay the same or decrease upon the release of a newer, more attractive version. ….

63. Finally, it is indicative of monopoly power that Microsoft felt that it had sub­stantial discretion in setting the price of its Windows 98 upgrade product (the operating system product it sells to existing users of Windows 95)….

64. An aspect of Microsoft’s pricing behavior that, while not tending to prove monopoly power, is consistent with it is the fact that the firm charges different OEMs different prices for Windows, depending on the degree to which the indi­vidual OEMs comply with Microsoft’s wishes….

65. …Even if it could be determined that Microsoft charges less than the profit-maximizing monopoly price, that would not be probative of a lack of monopoly power, for Microsoft could be charging what seems like a low short-term price in order to maximize its profits in the future….

66. Furthermore, Microsoft expends a significant portion of its monopoly power, which could otherwise be spent maximizing price, on imposing burdensome restrictions on its customers and in inducing them to behave in ways that aug­ment and prolong that monopoly power. For example, Microsoft attaches to a Windows license conditions that restrict the ability of OEMs to promote software that Microsoft believes could weaken the applications barrier to entry. Microsoft also charges a lower price to OEMs who agree to ensure that all of their Win­dows machines are powerful enough to run Windows NT for Workstations. To the extent this provision induces OEMs to concentrate their efforts on the devel­opment of relatively powerful, expensive PCs, it makes OEMs less likely to pur­sue simultaneously the opposite path of developing “thin client” systems, which could threaten demand for Microsoft’s Intel-compatible PC operating system products.….Other such restrictions and incentives are described below.

67. Microsoft’s monopoly power is also evidenced by the fact that, over the course of several years, Microsoft took actions that could only have been advan­tageous if they operated to reinforce monopoly power. These actions are described below.

IV. THE MIDDLEWARE THREATS

68. ….[A]pplications relying largely on middleware APIs would potentially be relatively easy to port from one operating system to another. Applications relying exclusively on middleware APIs would run, as written, on any operating system hosting the requisite middleware.…Microsoft focused its antipathy on two incarnations of middleware that, working together, had the potential to weaken the applications barrier severely….These were Netscape’s Web browser and Sun’s implementation of the Java technologies.

A. The Netscape Web Browser

69. Netscape Navigator possesses three key middleware attributes that endow it with the potential to diminish the applications barrier to entry. First,…a browser can gain widespread use based on its value as a complement to Windows. Second, because Navigator exposes a set (albeit a limited one) of APIs, it can serve as a platform for other software used by consumers….Finally, Navigator has been ported to more than 15 different operating systems. Thus, if a developer writes an application that relies solely on the APIs exposed by Navigator, that application will, without any porting, run on many different operating systems.

72. …In late May 1995, Bill Gates…sent a memorandum…[warning] that Netscape was “pursuing a multi-platform strategy where they move the key API into the client to commoditize the underlying operating system.”…

B. Sun’s Implementation of the Java Technologies

73. The term “Java” refers to four interlocking elements. First, there is a Java programming language….Second, there is a set of [“Java class libraries”] that expose APIs on which developers writing in Java can rely….The third element is the Java compiler, which translates the code written by the developer into Java “bytecode.” Finally, there are programs called “Java virtual machines,” or “JVMs,” which translate Java bytecode into instructions compre­hensible to the underlying operating system. If the Java class libraries and a JVM are present on a PC system, the system is said to carry a “Java runtime environ­ment.”

74. The inventors of Java at Sun Microsystems intended the technology to enable applications written in the Java language to run on a variety of platforms with minimal porting….The closer Sun gets to this goal of “write once, run any­where,” the more the applications barrier to entry will erode.

76. Sun’s strategy could only succeed if a Java runtime environment…found its way onto PC systems running Windows. Sun could not count on Microsoft to ship with Windows an implementation of the Java runtime environment….Fortu­nately for Sun, Netscape agreed o include a copy of Sun’s Java runtime environ­ment with every copy of Navigator, and Navigator quickly became the principal vehicle by which Sun placed copies of its Java…on the PCs of Windows users.

C. Other Middleware Threats

78. …Netscape’s Navigator and Sun’s Java implementation are not the only manifestations of middleware that Microsoft has perceived as having the poten­tial to weaken the applications barrier to entry. …[The court describes Micro­soft’s efforts to discourage IBM’s Notes software and the multimedia software developed by Apple and RealNetworks.]

V. MICROSOFT’s RESPONSE TO THE BROWSER THREAT

A. The Attempt to Dissuade Netscape from Developing Navigator as a Platform

79. Microsoft’s first response to the threat posed by Navigator was an effort to persuade Netscape to structure its business such that the company would not distribute platform- level browsing software for Windows….

[The Court describes Microsoft’s unsuccessful attempts to induce Netscape’s acquiescence in a “special relationship.”]

89. …[H]ad it convinced Netscape to accept its offer of a “special relationship,” Microsoft quickly would have gained such control over the extensions and stan­dards that network-centric applications (including Web sites) employ as to make it all but impossible for any future browser rival to lure appreciable developer interest away from Microsoft’s platform.

B. Withholding Crucial Technical Information

90. Microsoft knew that Netscape needed certain critical technical information and assistance in order to complete its Windows 95 version of Navigator in time for the retail release of Windows 95. [Microsoft representatives said] that the haste with which Netscape received the desired technical information would depend on whether Netscape entered the so-called “special relationship.”

91. …Microsoft did not release the API to Netscape until late October…The delay…forced Net­scape to postpone the release of its Windows 95 browser until substantially after the release of Windows 95 in August 1995. As a result, Netscape was excluded from most of the holiday selling season.

92. Microsoft similarly withheld a scripting tool that Netscape needed to make its browser compatible with certain dial-up ISPs….[S]enior executives at Microsoft had decided to link the grant of the license to the resolution of all open issues between the companies. Netscape never received a license to the scripting tool, and as a result, was unable to do business with certain ISPs for a time.

C. The Similar Experiences of Other Firms in Dealing with Microsoft

93. Other firms in the computer industry have had encounters with Microsoft similar to the experiences of Netscape described above. These interactions dem­onstrate that it is Microsoft’s corporate practice to pressure other firms to halt software development that either shows the potential to weaken the applications barrier to entry or competes directly with Microsoft’s…software products.

95. …By early 1995, Intel was in the advanced stages of developing…Native Signal Processing (“NSP”) software, [that] would endow Intel microprocessors with substantially enhanced video and graphics performance.

96. …Intel did not believe, however, that the set of APIs and device driver inter­faces (“DDIs”) in Windows had kept pace with the growing ability of Intel’s microprocessors….Consequently, Intel designed its NSP software to expose Intel’s own APIs and DDIs that…would demonstrate the multimedia capabilities of an Intel microprocessor utilizing NSP.

97. Microsoft reacted to Intel’s NSP software with alarm. First of all, the soft­ware threatened to offer ISVs and device manufacturers an alternative to waiting for Windows to provide system-level support for products that would take advantage of advances in hardware technology. More troubling was the fact that Intel was developing versions of its NSP software for non-Microsoft operating systems. The different versions of the NSP software exposed the same set of software interfaces to developers, so the more an application took advantage of interfaces exposed by NSP software, the easier it would be to port that applica­tion to non-Microsoft operating systems….

101. …Microsoft pressured the major OEMs to not install NSP software on their PCs until the software ceased to expose APIs. NSP software could not find its way onto PCs without the cooperation of the OEMs, so Intel realized that it had no choice but to surrender the pace of software innovation to Micro­soft…. Even as late as the end of 1998…Microsoft still had not implemented key capabilities that Intel had been poised to offer con­sumers in 1995.

102. Microsoft was not content to merely quash Intel’s NSP software….Gates said Intel could not count on Microsoft to support Intel’s next generation of micro­processors as long as Intel was developing platform-level software that competed with Windows….Intel would have difficultly sell­ing PC micro­processors if Microsoft stopped cooperating  in making them com­patible with Windows and if Microsoft stated to OEMs that it did not support Intel’s chips. Faced with Gates’ threat, Intel agreed to stop developing platform-level inter­faces that might draw support away from interfaces exposed by Win­dows.

103. OEMs represent the primary customers for Intel…Since OEMs are dependent on Microsoft…, Microsoft enjoys continuing leverage over Intel….

104. QuickTime is Apple’s software architecture…for multimedia content.…Because QuickTime is cross-platform middleware, Microsoft per­ceives it as a potential threat to the applications barrier to entry.

105. Beginning in the spring of 1997…, Microsoft tried to persuade Apple to stop producing a Windows 95 version of its multimedia playback software, which presented developers…with alternatives to Microsoft’s multimedia APIs. If Apple acceded to the proposal, Microsoft executives said, Microsoft would not enter the authoring business and would instead assist Apple in developing and selling tools for developers writing multimedia content….

[The court describes Microsoft’s unsuccessful attempts to persuade Apple to abandon its multimedia initiatives.]

111. RealNetworks is the leader…in software that supports the “streaming” of audio and video content from the Web. RealNetworks’ streaming software pre­sents a set of APIs that competes for developer attention with APIs exposed by the streaming technologies in Microsoft’s DirectX….In 1997, senior Microsoft executives viewed RealNetworks’ streaming software with the same apprehen­sion with which they viewed Apple’s playback software–as competitive technol­ogy that could develop into part of a middleware layer that could, in turn, become broad and widespread enough to weaken the applications barrier to entry.

113. …[In July, 1997], a Microsoft executive…told a RealNet­works executive that it would indeed be in the interests of both companies if RealNetworks limited itself to developing value-added software designed to run on top of Microsoft’s fundamental multimedia platform. Consequently, on July 18, Microsoft and RealNetworks entered into an agreement whereby Microsoft agreed to distribute a copy of RealNetworks’ media player with each copy of Internet Explorer; to make a substantial investment in RealNetworks; to license the source code for certain RealNetworks streaming technologies; and to develop, along with RealNetworks, a common file format for streaming audio and video content. [Microsoft] believed that RealNetworks had in turn agreed to incorporate Microsoft’s streaming media technologies into its products.

114. RealNetworks apparently understood the…agreement differently, for…RealNetworks announced that it planned to continue developing funda­mental streaming soft­ware….Still, Microsoft’s…dealings…show that decision-makers at Microsoft were willing to invest a large amount of cash and other resources into securing the agreement of other compa­nies to halt software devel­opment that exhibited discernible potential to weaken the applications barrier.

115. IBM is both a hardware and a software company….

116. …Microsoft leveraged the fact that the PC Company  [IBM’s hardware division]  needed to license Windows at a competitive price and on a timely basis, and the fact that the company needed Microsoft’s support in many more subtle ways. When IBM refused to abate the promotion of those of its own products that competed with Windows and Office, Microsoft punished the IBM PC Company with higher prices, a late license for Windows 95, and the with­holding of technical and mar­keting support….[The court describes a series of practices that it believes were designed to stifle competition from IBM.]

132. In sum, from 1994 to 1997 Microsoft consistently pressured IBM to reduce its support for software products that competed with Microsoft’s offerings, and it used its monopoly power in the market for Intel-compatible PC operating sys­tems to punish IBM for its refusal to cooperate. Whereas, in the case of Netscape, Microsoft tried to induce a company to move its business away from offering software that could weaken the applications barrier to entry, Microsoft’s primary concern with IBM was to reduce the firm’s support for software products that competed directly with Microsoft’s most profitable products, namely Windows and Office. That being said, it must be noted that one of the IBM products to which Microsoft objected, Notes, was like Navigator in that it exposed middle­ware APIs. In any event, Microsoft’s interactions with Netscape, IBM, Intel, Apple, and RealNetworks all reveal Microsoft’s business strategy of directing its monopoly power toward inducing other companies to abandon projects that threaten Microsoft and toward punishing those companies that resist.

D. Developing Competitive Web Browsing Software

133. Once it became clear…that Netscape would not abandon its efforts to develop Navigator into a platform, Microsoft focused its efforts on ensuring that few developers would write their applications to rely on the APIs that Navigator exposed. Developers would only write to the APIs exposed by Navigator in numbers large enough to threaten the applications bar­rier if they believed that Navigator would emerge as the standard software em­ployed to browse the Web. If Microsoft could demonstrate that Navigator would not become the standard, because Microsoft’s own browser would attract just as much if not more usage, then developers would continue to focus their efforts on the Windows API set….

E. Giving Internet Explorer Away and Rewarding Firms that Helped Build Its Usage Share

136. In addition to improving the quality of Internet Explorer, Microsoft sought to increase the product’s share of browser usage by giving it away for free. In many cases, Microsoft also gave other firms things of value (at substantial cost to Microsoft ) in exchange for their commitment to distribute and promote Internet Explorer, sometimes explicitly at Navigator’s expense. While Microsoft might have bundled Internet Explorer with Windows at no additional charge even absent its determination to preserve the applications barrier to entry, that deter­mination was the main force driving its decision to price the product at zero. Furthermore, Microsoft would not have given Internet Explorer away to IAPs, ISVs, and Apple, nor would it have taken on the high cost of enlisting firms in its campaign to maximize Internet Explorer’s usage share and limit Navigator’s, had it not been focused on protecting the applications barrier.

139. The transcendent importance of browser usage share to Microsoft is evident in what the firm expended, as well as in what it relinquished, in order to maxi­mize usage share for Internet Explorer and to diminish it for Navigator…. First, even though Microsoft could have charged IAPs, ISVs, and Apple for licenses to distribute Internet Explorer separately from Windows, Microsoft priced those licenses…at zero in order to induce those companies to distribute and promote Internet Explorer over Navigator. Second, although Microsoft could have charged IAPs and ICPs substantial sums of money in exchange for promoting their services and content within Windows, Microsoft instead bartered Windows’ valuable desktop “real estate” for a commitment from those firms to promote and distribute Internet Explorer, to inhibit promotion and distribution of Navigator, and to employ technologies that would inspire developers to write Web sites that relied on Microsoft’s Internet technologies rather than those provided by Navi­gator….Third, Microsoft also reduced the referral fees that IAPs paid when users signed up for their services using the Internet Referral Server in Windows in exchange for the IAPs’ efforts to convert their installed bases of subscribers from Navigator to Internet Explorer….Finally, with respect to OEMs, Microsoft extended co-marketing funds and reductions in the Windows royalty price to those agreeing to promote Internet Explorer and, in some cases, to abstain from promoting Navigator.

141. …[H]ad Microsoft not viewed browser usage share as the key to preserving the applications barrier to entry, the company would not have taken its efforts beyond developing a competitive browser product, including it with Windows at no additional cost to consumers, and promoting it with advertising. Microsoft would not have absorbed the considerable additional costs associated with enlisting other firms in its campaign to increase Internet Explorer’s usage share at Navigator’s expense. This investment was only profitable to the extent that it protected the applications barrier to entry….

F. Excluding Navigator from Important Distribution Channels

143. …If Microsoft was going to raise Internet Explorer's share of browser usage and lower Navigator's share, executives at Microsoft believed they needed to constrict Netscape's access to the distribution channels that led most efficiently to browser usage.

145. …[N]o other distribution channel for browsing software even approaches the efficiency of OEM pre-installation and IAP bundling. The primary reason is that the other channels require users to expend effort….

148. Knowing that OEMs and IAPs represented the most efficient distribution channels of browsing software, Microsoft sought to ensure that…OEMs and IAPs bundled and promoted Internet Explorer to the exclusion of Navigator.

151. Many consumers desire to separate their choice of a Web browser from their choice of an operating system….

152. Moreover, many consumers who need an operating system…do not want a browser at all. For example, if a consumer has no desire to browse the Web, he may not want a browser taking up memory on his hard disk and slowing his system’s perform­ance. Also, for businesses desiring to inhibit employees’ access to the Internet while minimizing system support costs, the most efficient solution is often using PC systems without browsers.

153. Because of the separate demand for browsers and operating systems, firms have found it efficient to supply the products separately. A number of operating system vendors offer consumers the choice of licensing their operating systems without a browser. Others bundle a browser with their operating system products but allow OEMs, value-added resellers, and consumers either to not install it or, if the browser has been pre- installed, to uninstall it….

154. In conclusion, the preferences of consumers and the responsive behavior of software firms demonstrate that Web browsers and operating systems are sepa­rate products.

155. In contrast to other operating system vendors, Microsoft both refused to license its operating system without a browser and imposed restrictions–at first contractual and later technical–on OEMs’ and end users’ ability to remove its browser from its operating system. As its internal contemporaneous documents and licensing practices reveal, Microsoft decided to bind Internet Explorer to Windows in order to prevent Navigator from weakening the applications barrier to entry, rather than for any pro-competitive purpose.

157. …As late as June 1995, [Microsoft planned] to ship the browser in a sepa­rate “frosting” package, for which Microsoft intended to charge. By April or May of that year, however, Microsoft’s top executives had identified Netscape’s browser as a potential threat to the applications barrier to entry….

158. Microsoft [decided to] bundle Internet Explorer 1.0 with the first version of Windows 95. It also included a term in its OEM licenses that prohibited the OEMs from modifying or deleting any part of Windows 95, including Internet Explorer, prior to shipment. The OEMs accepted this restriction despite their interest in meeting consumer demand for PC operating systems without Internet Explorer. After all, Microsoft made the restriction a non-negotiable term….

160. Microsoft’s executives believed that…its contractual restrictions placed on OEMs would not be sufficient in themselves to reverse the direction of Navigator’s usage share. Consequently…Microsoft set out to bind Internet Explorer more tightly to Windows 95 as a tech­nical matter. The intent was to make it more difficult for anyone, including sys­tems administrators and users, to remove Internet Explorer from Windows 95 and to simultaneously complicate the experience of using Navigator with Windows 95. As Brad Chase wrote to his superiors near the end of 1995, “We will bind the shell to the Internet Explorer, so that running any other browser is a jolting experience.”

164. …Microsoft placed many of the routines that are used by Internet Explorer…into the same files that support the 32-bit Windows APIs. Microsoft’s primary motivation for this action was to ensure that the deletion of any file containing browsing-specific routines would also delete vital operating system routines and thus cripple Windows 95….

165. …Microsoft still provided [users] with the ability to uninstall Internet Explorer by using the “Add/Remove” panel, which was accessible from the Windows 95 desktop….

166. In late 1996, senior executives within Microsoft, led by James Allchin, began to argue that Microsoft was not binding Internet Explorer tightly enough to Windows and as such was missing an opportunity to maximize the usage of Internet Explorer at Navigator’s expense. Allchin first made his case to Paul Maritz in late December 1996….

167. Maritz responded…by agreeing “that we have to make Windows integration our basic strategy” and that this justified delaying the release of Windows 98 until Internet Explorer 4.0 was ready to be included with that product. Maritz recognized that the delay would disappoint OEMs for two reasons. First, while OEMs were eager to sell new hardware technologies to Windows users, they could not do this until Microsoft released Windows 98, which included software support for the new technologies. Second, OEMs wanted Windows 98 to be released in time to drive sales of PC systems during the back-to-school and holiday selling seasons. Nevertheless, Maritz agreed with Allchin’s point that synchronizing the release of Windows 98 with Internet Explorer was “the only thing that makes sense even if OEMs suffer.”

170. Microsoft’s technical personnel implemented Allchin’s “Windows integra­tion” strategy in two ways. First, they did not provide users with the ability to uninstall Internet Explorer from Windows 98. The omission of a browser removal function was particularly conspicuous given that Windows 98 did give users the ability to uninstall numerous features other than Internet Explorer–features that Microsoft also held out as being integrated into Windows 98. Microsoft took this action despite specific requests from Gateway that Microsoft provide a way to uninstall Internet Explorer 4.0 from Windows 98.

171. The second way in which Microsoft’s engineers implemented Allchin’s strategy was to make Windows 98 override the user’s choice of default browser in certain circumstances.…As a consequence, users who choose a browser other than Internet Explorer as their default face considerable uncertainty and confu­sion in the ordinary course of using Windows 98.

172. …The decision to override the user’s selection of non-Microsoft software as the default browser also…harmed those Windows 98 consumers who never­theless used…Navigator on Windows 98 [by exposing them] to security and privacy risks that are specific to Internet Explorer and to ActiveX controls.

173. …Microsoft has forced Windows 98 users uninterested in browsing to…[bear] all the costs associated with carrying additional software on a system. These include performance degradation, increased risk of incompatibilities, and the introduction of bugs. Corporate consumers…are denied a simple and effec­tive means of preventing employees from attempting to browse the Web.

174. Microsoft has harmed even those consumers who desire to use Internet Explorer, and no other browser, with Windows 98. To the extent that browsing-specific routines have been commingled with operating system routines to a greater degree than is necessary to provide any consumer benefit, Microsoft has unjustifiably…increased the likelihood that a browser crash will cause the entire system to crash and made it easier for malicious viruses that penetrate the system via Internet Explorer to infect non-browsing parts of the system.

175. No technical reason can explain Microsoft’s refusal to license Windows 95 without Internet Explorer 1.0 and 2.0….

176. Similarly, there is no technical justification for Microsoft’s refusal to license Windows 95 to OEMs with Internet Explorer 3.0 or 4.0 uninstalled, or for its refusal to permit OEMs to uninstall Internet Explorer 3.0 or 4.0….

177. …Microsoft could easily supply a version of Windows 98 that does not provide the ability to browse the Web, and to which users could add the browser of their choice. Indicative of this is the fact that it remains possible to remove Web browsing functionality from Windows 98 without adversely affecting non-Web browsing features of Windows 98 or the functionality of applications run­ning on the operating system….Professor Felten’s prototype removal program produces precisely this result….

186. As an abstract and general proposition, many–if not most–consumers can be said to benefit from Microsoft’s provision of Web browsing functionality with its Windows operating system at no additional charge. No consumer benefit can be ascribed, however, to Microsoft’s refusal to offer a version of Windows 95 or Windows 98 without Internet Explorer, or to Microsoft’s refusal to provide a method for uninstalling Internet Explorer from Windows 98….

187. As [DOJ witness] Felten’s program demonstrated, it is feasible for Micro­soft to supply a version of Windows 98 that does not provide the ability to browse the Web, to which users could add a browser of their choice. Microsoft could then readily offer “integrated” Internet Explorer Web browsing functional­ity as well, either as an option that could be selected by the end user or the OEM during the Windows 98 setup procedure, or as a “service pack upgrade.”

192. Windows 98 offers some benefits unrelated to browsing that a consumer cannot obtain by combining Internet Explorer with Windows 95. For example, Windows 98 includes support for new hardware technologies and data formats ….Microsoft has forced Windows users who do not want Internet Explorer to nevertheless license, install, and use Internet Explorer to obtain the unrelated benefits. Although some consumers might be inclined to go without Windows 98's new non-browsing features in order to avoid Internet Explorer, OEMs are unlikely to facilitate that choice, because they want consumers to use an operat­ing system that supports the new hardware technologies they seek to sell.

193. Microsoft’s argument that binding the browser to the operating system is reasonably necessary to preserve the “integrity” of the Windows platform is likewise specious. First, concern with the integrity of the platform cannot explain Microsoft’s original decision to bind Internet Explorer to Windows 95, because Internet Explorer 1.0 and 2.0 did not contain APIs. Second, concern with the integrity of the platform cannot explain Microsoft’s refusal to offer OEMs the option of uninstalling Internet Explorer…because APIs, like all other shared files, are left on the system when Internet Explorer is uninstalled. Third, Micro­soft’s contention that offering OEMs the choice of whether or not to install cer­tain browser-related APIs would fragment the Windows platform is unpersuasive because OEMs operate in a competitive market and thus have ample incentive to include APIs…required by the applications that their custom­ers demand. Fourth, even if there were some potential benefit associated with the forced licensing of a single set of APIs to all OEMs, such justification could not apply in this case, because Microsoft itself precipitates fragmentation of its plat­form by continually updating various portions of the Windows installed base with new APIs….

194. Microsoft also contends that…providing “best of breed” implementations of various functionalities…can benefit consumers and improve the efficiency of the software market generally, because the resulting standardization allows ISVs to concentrate their efforts on develop­ing complementary technologies for the industry leaders. Microsoft’s refusal to offer a version of Windows 98 in which its Web browser is either absent or removable, however, had no such purpose. Rather, it had the purpose and effect of quashing innovation that exhibited the potential to facilitate the emergence of competition in the market for Intel-compatible PC operating systems.

202. …Refusing to offer OEMs a browserless… Windows forces OEMs to take (and pay for) Internet Explorer, but it does not prevent a determined OEM from nevertheless offering its consumers a different Web browser….

203. If OEMs removed the most visible means of invoking Internet Explorer, and pre-installed Navigator…Microsoft’s purpose in forcing OEMs to take Internet Explorer–capturing browser usage share from Netscape would be subverted. The same would be true if OEMs simply config­ured their machines to promote Navi­gator before Windows had a chance to pro­mote Internet Explorer. Decision-makers at Microsoft believed that as Internet Explorer caught up with Navigator in quality, OEMs would ultimately conclude that the costs of pre-installing and promoting Navigator…outweighed the bene­fits. Still, those decision-makers did not believe that Microsoft could afford to wait for the large OEMs…to come to this desired conclusion on their own. Therefore…Microsoft threatened to termi­nate the Windows license of any OEM that removed Microsoft’s chosen icons and program entries from the Windows desktop or the “Start” menu. It threatened similar punishment for OEMs who added programs that promoted third-party software to the Windows “boot” sequence. These inhibitions soured Microsoft’s relations with OEMs and stymied innovation that might have made Windows PC systems more satisfying to users. Microsoft would not have paid this price had it not been convinced that its actions were necessary to ostracize Navigator from the vital OEM distribution channel.

209. …Some of high-volume OEMs began to customize the Windows boot sequence so that certain OEM-designed tutorials and registration pro­grams…would run before the users were presented with the Windows desktop.

210. …The primary purpose…was to make the experience of setting up and learning to use a new PC system easier and less confusing for users, especially novices. By doing so, the OEMs believed, they would increase the value of their systems and minimize both product returns and costly support calls….A secon­dary purpose motivating OEMs to insert programs into the boot sequence was to differentiate their prod­ucts from those of their competitors. Finally, OEMs per­ceived an opportunity to collect bounties from IAPs and ISVs in exchange for the promotion of their services and software in the boot sequence….

213. In an effort to thwart OEM customization, Microsoft began, in the spring of 1996, to force OEMs to accept a series of restrictions on their ability to recon­figure the…desktop and boot sequence. There were five such restrictions… First, Microsoft formalized the prohibition against removing any icons, folders, or “ Start” menu entries that Microsoft itself had placed on the Windows desktop. Second, Microsoft prohibited OEMs from modi­fying the initial boot sequence. Third, Microsoft prohibited OEMs from installing programs, including alterna­tives to the Windows desktop user interface, which would launch automatically upon completion of the initial boot sequence. Fourth, Microsoft prohibited OEMs from adding icons or folders to the Windows desktop that were not similar in size and shape to icons supplied by Microsoft. Finally, when Microsoft later released the Active Desktop as part of Internet Explorer 4.0, it added the restriction that OEMs were not to use that feature to display third-party brands.

216. Microsoft was willing to sacrifice some goodwill and some of the value that OEMs attached to Windows in order to exclude Netscape from the crucial OEM distribution channel. Microsoft’s restrictions succeeded in raising the costs to OEMs of pre-installing and promoting Navigator. These increased costs, in turn, were in some cases significant enough to deter OEMs from pre-installing Navi­gator altogether. In other cases, as is discussed in the next section, OEMs decided not to pre-install Navigator after Microsoft brought still more pressure to bear.

219. In the spring of 1998, Microsoft began gradually to moderate certain of the restrictions described above…

220. It is important to note that Microsoft’s tractability emerged only after the restrictions had been in place for over a year, and only after Microsoft had managed to secure favorable promotion for Internet Explorer through the most important IAPs…

221. Microsoft asserts that the restrictions it places on the ability of OEMs to modify the Windows desktop and boot sequence are merely intended to prevent OEMs from compromising the quality and consistency of Windows….In truth, however, the OEM modifications that Microsoft prohibits would not compromise the quality or consistency of Windows any more than the modifications that Microsoft currently permits. Furthermore, to the extent that certain OEM modifi­cations did threaten to impair the quality and consistency of Windows, Microsoft’s response has been more restrictive than necessary to abate the threat. Microsoft would not have imposed prohibitions that burdened OEMs and con­sumers with substantial costs, lowered the value of Windows, and harmed the company’s relations with major OEMs had it not felt that the measures were necessary to maximize Internet Explorer’s share of browser usage at Navigator’s expense.

222. Microsoft asserts that it restricts the freedom of OEMs to remove icons, folders, or “Start” menu entries that Microsoft places on the Windows desktop in order to ensure that consumers will enjoy ready access to the features that Micro­soft’s advertising has led them to expect…. Since OEMs share Micro­soft’s inter­est in ensuring that consumers can easily find the features they want…Microsoft would not have prohibited OEMs from removing icons, folders, or “Start” menu entries if its only concern had been consumer satisfaction…

223. According to Microsoft, its restrictions on the ability of OEMs to insert programs into the initial Windows boot sequence are meant to ensure that all Windows users experience the product the way Microsoft intended it…This argument might be availing were it not for the fact that Microsoft currently allows several of the largest-volume OEMs to make major modifications to the initial boot sequence….Either Microsoft stopped caring about the consistency of the Windows experience in 1998, when it tempered its restrictions on modifica­tions to the boot sequence, or preserving consistency was never Microsoft’s true motivation for imposing those restrictions in the first place. With all the variety that Microsoft now tolerates…it is difficult to comprehend how allowing OEMs to promote Navigator in their tutorials and Internet sign-up programs would fur­ther compromise Microsoft’s purported interest in consistency.

227. To the extent Microsoft is apprehensive that OEMs might…change the set of APIs exposed by the software on their PCs, the concern is not that OEMs would modify the Windows API set. Rather, the worry is that OEMs would pre-install…other software exposing additional APIs not controlled by Microsoft…. Microsoft’s real concern has not been that OEM modifications would fragment the Windows platform to the detriment of developers and consumers. What has motivated Microsoft’s prohibition against automatically loading shells is rather the fear–once again–that OEMs would pre-install and give prominent placement to middleware that could weaken the appli­cations barrier to entry.

229….[W]hile all vendors of PC operating systems undoubtedly share Micro­soft’s stated interest in maximizing consumer satisfac­tion, the prohibitions that Microsoft imposes on OEMs are considerably more restrictive than those imposed by other operating system vendors….The reason is that these firms do not share Microsoft’s interest in protecting the applications barrier to entry.

230. …Although the [configuration] restrictions raised the costs attendant to pre-installing and promoting Navigator, senior executives at Microsoft were not con­fident that those higher costs alone would induce all of the major OEMs to focus their promotional efforts on Internet Explorer to the exclusion of Navigator. Therefore, Microsoft used incentives and threats in an effort to secure the coop­eration of individual OEMs.

231. First, Microsoft rewarded with valuable consideration those large-volume OEMs that took steps to promote Internet Explorer. …Microsoft gave reductions in the royalty price of Windows to certain OEMs…that set Internet Explorer as the default browser…. Microsoft gave still further reductions to those OEMs that displayed Internet Explorer’s logo and links to Microsoft’s Internet Explorer update page on their own home pages. Microsoft agreed to give OEMs millions of dollars in co-marketing funds, as well as costly in-kind assistance, in exchange for their carry out of other promotional activities for Internet Explorer.

232. Microsoft went beyond giving OEMs incentives to promote Internet Explorer. The company’s dealings with Compaq in 1996 and 1997 demonstrate that Microsoft was willing to exchange valuable consideration for an OEM’s commitment to curtail its distribution and promotion of Navigator. In early 1996, at around the same time that Compaq was removing the MSN and Internet Explorer icons and program entries from the Presario desktop, Compaq announced its intention to work with Netscape for its internal Internet needs and on Internet server initiatives. In response, Microsoft insisted that Compaq support Microsoft’s Internet initiatives throughout its business. To make its displeasure felt, Microsoft initiated a series of cooperative ventures with some of Compaq’s competitors, including DEC and Hewlett-Packard.

233. When Compaq eventually agreed to restore the MSN and Internet Explorer icons and program entries to the Presario desktop, it did so because its senior executives had decided that the firm needed to do what was necessary to restore its special relationship with Microsoft….

234. In return for Compaq’s capitulation and revival of its commitment to support Microsoft’s Internet strategy, Microsoft has guaranteed Compaq that the prices it pays for Windows will continue to be significantly lower than the prices paid by other OEMs….

235. Microsoft’s relations with Compaq beginning in late 1996 illustrate the blandishments that Microsoft is willing to extend to OEMs that ally with it to help it capture browser share. Microsoft’s relations with Gateway and the IBM PC Company, by contrast, reveal the pressure that Microsoft is willing to apply to OEMs that show reluctance to cooperate on this front.

[The court describes the unfavorable business terms that it believes were imposed on Gateway and IBM due to their failure to cooperate with Microsoft’s strategy.]

239. Microsoft has largely succeeded in exiling Navigator from the crucial OEM distribution channel. Even though a few OEMs continue to offer Navigator on some of their PCs, Microsoft has caused the number of OEMs offering Naviga­tor, and the number of PCs on which they offer it, to decline dramatically….
240. To the extent Netscape is still able to distribute Navigator through the OEM channel, Microsoft has substantially increased the cost of that distribution….
241. In sum, Microsoft successfully secured for Internet Explorer–and foreclosed to Navigator–one of the two distribution channels that leads most efficiently to the usage of browsing software. Even to the extent that Navigator retains some access to the OEM channel, Microsoft has relegated it to markedly less efficient forms of distribution than the form vouchsafed for Internet Explorer, namely, prominent placement on the Windows desktop. Microsoft achieved this feat by using a complementary set of tactics. First, it forced OEMs to take Internet Explorer with Windows and forbade them to remove or obscure it –restrictions which both ensured the prominent presence of Internet Explorer on users” PC systems and increased the costs attendant to pre-installing and promoting Navi­gator. Second, Microsoft imposed additional technical restrictions to increase the cost of promoting Navigator even more. Third, Microsoft offered OEMs valuable consideration in exchange for commitments to promote Internet Explorer exclu­sively. Finally, Microsoft threatened to penalize individual OEMs that insisted on pre- installing and promoting Navigator. Although Microsoft’s campaign to cap­ture the OEM channel succeeded, it required a massive and multifarious invest­ment by Microsoft; it also stifled innovation by OEMs that might have made Windows PC systems easier to use and more attractive to consumers….

242. By late 1995, Microsoft had identified bundling with the client software of IAPs as the other of the two most efficient channels for distributing browsing software. By that time, however, several of the most popular IAPs were shipping Navigator. Recognizing that it was starting from behind, Microsoft devised an aggressive strategy to capture the IAP channel from Netscape….

243. Those who planned and implemented Microsoft’s IAP campaign believed that, if IAPs gave new subscribers a choice between Internet Explorer and Navi­gator, most of them would pick Navigator…. To compensate for Navigator’s advantage, Microsoft reinforced its free distribution of Internet Explorer licenses and the access kits with [additional measures]….

247. …Microsoft made substantial sacrifices, including the forfeiture of signifi­cant revenue opportunities, in order to induce IAPs to do four things: to distribute access software that came with Internet Explorer; to promote Internet Explorer; to upgrade existing subscribers to Internet Explorer; and to restrict their distribu­tion and promotion of non-Microsoft browsing software. The restrictions on the freedom of IAPs to distribute and promote Navigator were far broader than they needed to be in order to achieve any economic efficiency. This is especially true given the fact that Microsoft never expected Internet Explorer to generate any revenue. Ultimately, the inducements that Microsoft offered IAPs at substantial cost to itself, together with the restrictive conditions it imposed on IAPs, did the four things they were designed to accomplish: They caused Internet Explorer’s usage share to surge; they caused Navigator’s usage share to plummet; they raised Netscape’s own costs; and they sealed off a major portion of the IAP channel from the prospect of recapture by Navigator. As an ancillary effect, Microsoft’s campaign to seize the IAP channel significantly hampered the ability of consumers to make their choice of Web browser products based on the features of those products.

248. In September 1996, Microsoft announced the availability of the “Internet Explorer Access Kit,” or “IEAK.”…

249. Using the IEAK [“Internet Explorer Access Kit,”], an IAP could create a distinctive identity for its service in as little as a few hours by customizing the title bar, icon, start and search pages, and “favorites” in Internet Explorer. The IEAK also made the installation process easy for IAPs….

250. Many IAPs would have paid for the right to distribute Internet Explorer. Indeed, Netscape was charging IAPs between fifteen and twenty dollars per copy of Navigator they distributed. Because of the features and convenience it offered, the IEAK significantly increased the price that IAPs would have been willing to pay. Nevertheless, Microsoft licensed the IEAK, including Internet Explorer, to IAPs at no charge.

251. …The IAPs that executed an IEAK license agreement agreed to make Internet Explorer their “preferred” browsing software…

252. …Microsoft’s decision to license Internet Explorer and the IEAK to IAPs at no charge beguiled many small ISPs that otherwise would not have done so into distributing Internet Explorer to their subscribers. By giving up the opportunity to charge for Internet Explorer, and also by developing the IEAK at substantial cost and offering it at no charge, Microsoft thus increased the flow of Internet Explorer through the crucial IAP channel.

253. …Microsoft also introduced the Internet Connection Wizard (“ICW”) as a feature in Windows 95 OSR 2. If a user clicked on the ICW icon …the program would automatically dial into a computer maintained by Microsoft called the Windows Referral Server. The Referral Server would then transmit to the user’s computer a list of IAPs that provided connections to the Internet in the user’s geographic locale….If the user then indicated a desire to sign up for one of the listed IAPs, [the ICW] would automatically configure the user’s PC….

254. …IAPs viewed inclusion in the Windows 95 Referral Server as a valuable form of promotion….

255. …Although it could have been exchanged for large bounties from IAPs, Microsoft decided to exchange placement in the Referral Server…for the agree­ment of the selected IAPs to promote and distribute Internet Explorer prefer­en­tially over Navigator and to convert existing subscribers from Navigator…

261. …Microsoft readily made this sacrifice in order to induce the important IAPs to take actions…to exclude Navigator from the IAP channel.

262. Microsoft’s motivation for the limits it placed on the distribution of non-Microsoft browsing software by IAPs in the Windows 95 Referral Server could not have been simply a desire to ensure that IAPs did not promote competing browsing software to subscribers acquired with Microsoft’s help. The agreements gave Microsoft the right to dismiss an IAP that either told its subscribers they could choose Navigator or distributed too many copies of non-Microsoft browser products. This was true even if the IAP never mentioned Navigator in its Referral Server entry and distributed nothing but Internet Explorer to the new subscribers it garnered from the ICW. In light of that fact, the Windows 95 Referral Server agreements emerge as something very different from typical cross-marketing arrangements….

268. In April 1998, coincident with rising public criticism, the impending appearance of Bill Gates before a Congressional panel on competition in the computer industry, and the imminent filing of these lawsuits, Microsoft unilater­ally waived the most restrictive provisions in the Referral Server agreements….

271. By both lifting restrictions in its agreements and ceding control over the IAP sign-up process to OEMs, in the spring of 1998, Microsoft relaxed the strictures that it had imposed in the fall of 1996 on the distribution and promotion of Web browsing software by the most popular IAPs. In the year-and-a-half that they were in full force, however, the restrictive terms in the Referral Server agree­ments induced the major IAPs to customize their client software for Internet Explorer, gear their promotional and marketing activities to Microsoft’s tech­nologies, and convert substantial portions of their installed bases from Navi­gator to Internet Explorer. They may have welcomed more flexibility to distrib­ute Navigator to those subscribers that expressed demand for it, but they had no incentive to launch an expensive campaign to reverse the tide that Microsoft’s restrictions had already generated….Furthermore, one of the reasons Microsoft felt comfortable relaxing the controls on IAPs in the spring of 1998 was that it had achieved–and planned to maintain–control over the distribution and promo­tion of Web browsing software by AOL and the other major OLSs, whose com­bined subscriber base comprised most of North America’s Internet users.

272. In late 1995 and early 1996, senior executives at Microsoft recognized …that if they could convince AOL to distribute Internet Explorer with its client software instead of Navigator, Microsoft would–in a single coup–capture a large part of the IAP channel for Internet Explorer. In the early spring of 1996, there­fore, Microsoft exchanged favorable placement on the Windows desktop, as well as other valuable consideration, for AOL’s commitment to dis­tribute and pro­mote Internet Explorer to the near exclusion of Navigator. AOL’s acceptance of this arrangement has caused an enormous surge in Internet Explorer’s usage share and a concomitant decline in Navigator’s share. To sup­plement the effects of the AOL deal, Microsoft entered similar agreements with other OLSs. The importance of these arrangements to Microsoft is evident in the fact that, in con­trast to the restrictive terms in the Windows Referral Server agreements, Micro­soft has never waived the terms that require the OLSs to distribute and promote Internet Explorer to the near exclusion of Navigator.

291. As with the restrictive provisions in the Referral Server agreements, the provisions in the March 1996 agreement constraining AOL’s distribution and promotion of Navigator had no purpose other than maximizing Internet Explorer’s usage share at Navigator’s expense. Considering that the restrictions applied to AOL’s proprietary access software regardless of the sub-channel through which it was distributed, and that Microsoft collected no revenue from Internet Explorer, the restrictions accomplished no efficiency. They affected consumers only by encumbering their ability to choose between competing browsing technologies. In order to gain AOL’s acceptance of these restrictions, Microsoft accorded AOL free desktop placement that undermined its own MSN, in which Microsoft had invested hundreds of millions of dollars….

304. …By granting AOL valuable desktop real estate (to MSN’s detriment) and other valuable consideration, Microsoft succeeded in capturing for Internet Explorer, and holding for a minimum of four years, one of the single most important channels for the distribution of browsing software….Microsoft exploited that interval to enhance dependence among developers on Microsoft’s proprietary interfaces for network-centric applications–dependence that will con­tinue to inure to Microsoft’s benefit even if AOL stops distributing Internet Explorer in the future. The AOL coup, which Microsoft accomplished only at tremendous expense to itself and considerable deprivation of consumers” free­dom of choice, thus contributed to extinguishing the threat that Navigator posed to the applications barrier to entry.

305. In the summer and fall of 1996, Microsoft entered into agreements with three other OLSs, namely, AT&T WorldNet, Prodigy, and AOL’s subsidiary, CompuServe. The provisions of these agreements were substantially the same as those contained in the March 1996 agreement between Microsoft and AOL…

1. Effect of Microsoft’s Actions in the IAP Channel

307. As described above, Microsoft gave valuable consideration at no charge to IAPs that agreed to distribute and promote a product that brought no revenue to Microsoft. By tendering additional valuable perquisites (at the cost of lost reve­nue), Microsoft induced IAPs to restrict drastically their distribution and promo­tion of Navigator. With the offer of still other concessions, Microsoft induced IAPs to turn subscribers already using Navigator into Internet Explorer users.
308. As Microsoft hoped and anticipated, the inducements it gave out gratis, as well as the restrictive conditions it tied to those inducements, had, and continue to have, a substantial exclusionary impact. First, many more copies of Internet Explorer have been distributed, and many more IAPs have standardized on Inter­net Explorer, than would have been the case if Microsoft had not invested great sums, and sacrificed potential sources of revenue, with the sole purpose of pro­tecting the applications barrier to entry. Second, the restrictive terms in the agreements have prevented IAPs from meeting consumer demand for copies of non-Microsoft browsing software pre-configured for those services. The IAPs subject to the most severe restrictions comprise fourteen of the top fifteen access providers in North America and account for a large majority of all Internet access subscriptions in this part of the world.

311. ICPs create the content that fills the pages that make up the Web…. Execu­tives at Microsoft recognized that ICPs were not nearly as important a distribu­tion channel for browsing software as OEMs and IAPs. Nevertheless, protecting the applications barrier to entry was of such high priority at Microsoft that its senior executives were willing to invest significant resources to enlist even ICPs in the effort. Executives at Microsoft determined that ICPs could aid Microsoft’s browser campaign in three ways. First, ICPs could help build Inter­net Explorer’s usage share by featuring advertisements and links for Internet Explorer, to the exclusion of non-Microsoft browsing software…Second, those ICPs that distrib­uted software as well as content could bundle Internet Explorer, instead of Navi­gator, with those distributions. Finally, ICPs could increase demand for Internet Explorer, and decrease demand for Navigator, by creating their content with Microsoft technologies, such as ActiveX, that would make the content more appealing in appearance when accessed with Internet Explorer.

318. …Microsoft proceeded to enter…agreements with 24 ICPs, all in the sum­mer and early fall of 1997.…Although the agreements were individually negoti­ated and their terms varied to some extent, the typical agreement obligated Microsoft to promote the ICP’s business in three ways. First, Microsoft agreed to include on the Channel Bar (or in one of the lists accessible directly from the Channel Bar) a link that would send a user directly to the ICP’s “push” site. Second, Microsoft agreed to promote the ICP’s content in national public-relations and computer-industry events, as well as on Microsoft Web sites. Finally, Microsoft agreed to include introductory content from the ICP with certain distributions of Windows and Internet Explorer.

 319. The agreements did not obligate the ICPs to pay money to Microsoft in exchange for any of the benefits…that Microsoft extended to them. Rather, the agreements obligated the ICPs to compensate Microsoft in other ways….

320. The first obligation that the ICPs undertook was to distribute Internet Explorer and no “Other Browser” in connection with any custom Web browsing software or CD-ROM content that they might offer….

321. The agreements also required the signatory ICPs to promote Internet Explorer and no “Other Browser” as their “browser of choice.” In particular, the ICPs were required to display a logo for Internet Explorer and no “Other Browser” on the home page of the sites specified in the agreements and on any other pages on which the ICP typically displayed such links. The ICPs were also required to place Internet Explorer download links on their Web sites and to remove any links to Navigator’s download site….

322. A third provision…was a prohibition against entering agreements with a vendor of an “Other Browser” whereby the ICPs would pay money or provide other con­sideration…for the vendor’s promotion of the ICP’s branded content. Finally, the agreements required the ICPs, in designing their Web sites, to em­ploy certain Microsoft technologies such as Dynamic HTML and ActiveX. Some of the agreements actually required the ICPs to create “differentiated content” that was either available only to Internet Explorer users or would be more attrac­tive when viewed with Internet Explorer than with any “Other Browser.”…

… [The court describes other restrictive agreements with ICPs.]

329. Cross-marketing arrangements in competitive markets do not necessarily make those markets less competitive; however, four characteristics distinguish this case from situations in which such agreements are benign. First, Microsoft was able to offer ICPs an asset whose value competitors could not hope, on account of Microsoft’s monopoly power, to match. Second, Microsoft bartered that asset not to increase demand for a revenue-generating product, but rather to suppress the distribution and diminish the attractiveness of technology that Microsoft saw as a potential threat to its monopoly power. Third, and more spe­cifically, Microsoft prohibited the ICPs from compensating Netscape for promo­tion of their products even while not attempting to prohibit the promotion itself. This reveals that Microsoft’s motivation was not simply a desire to gener­ate brand associations with Internet Explorer. Finally, Microsoft went beyond encouraging ICPs to take advantage of innovations in Microsoft’s technology, explicitly requiring them to ensure that their content appeared degraded when viewed with Navigator rather than Internet Explorer. Microsoft’s desire to lower demand for Navigator was thus independent of, and far more malevolent than, a simple desire to increase demand for Internet Explorer.

330. The terms of Microsoft’s agreements with ICPs cannot be explained in cus­tomary economic parlance absent Microsoft’s obsession with obliterating the threat that Navigator posed to the applications barrier to entry….

332. For a period of about eight months…agreements with Microsoft had pro­hibited approximately 34 ICPs from distributing Navigator and from promoting Navigator in all but a few ways. For an overlapping period of between a year and a year-and-a-half, those 34 ICPs, plus between 30 and 50 more, were required to promote Internet Explorer at least as prominently as they promoted Navigator….

337. …Microsoft’s efforts to maximize Internet Explorer’s share of browser usage at Navigator’s expense were intended to encourage developers to use Windows-specific technologies when they wrote their applications to rely on a browser. In addition to creating this incentive indirectly, by disadvantaging Navigator, Microsoft also targeted individual ISVs directly, extracting from them commitments to make their Web-centric applications reliant on technology specific to Internet Explorer.

338. …Since Microsoft decides which ISVs receive betas and other technical support, and when they will receive it, the ability of an ISV to compete in the marketplace for software running on Windows products is highly dependent on Microsoft’s cooperation….In dozens of “First Wave” agreements…Microsoft has promised to give preferen­tial support…and the right to use certain Microsoft seals of approval to important ISVs that agree to certain conditions. One of these conditions is that the ISVs use Internet Explorer as the default browsing software for any software they develop with a hypertext-based user interface. Another condition is that the ISVs use Microsoft’s “HTML Help,” which is accessible only with Internet Explorer, to implement their applications” help systems.

340. …Microsoft has [thus] ensured that many of the most popular Web-centric applications will rely on browsing technologies found only in Windows and has increased the likelihood that the millions of consumers using these products will use Internet Explorer rather than Navigator. Microsoft’s relations with ISVs thus represent another area in which it has applied its monopoly power to the task of protecting the applications barrier to entry.

341. …[O]nce Netscape confirmed its determination to offer a middleware layer that would expose the same set of APIs on Windows, the Mac OS, and other platforms, Microsoft recognized that it needed to stifle the attention that devel­opers would be inclined to devote to those APIs, even when the they rested on top of a non-Windows platform like the Mac OS….Therefore, Microsoft set out to recruit Mac OS users to Internet Explorer, and to minimize Navigator’s usage share among Mac OS users.

343. …Apple was already shipping Internet Explorer with the Mac OS, but it was pre-installing Navigator as the default browsing software….

344. One point of leverage that Microsoft held…was that 90% of Mac OS users…had adopted Microsoft’s Mac Office. In 1997, Apple’s business was in steep decline…Had Microsoft announced…that it was ceasing to develop new versions of Mac Office, a great number of ISVs, customers, developers, and investors would have interpreted the announcement as Apple’s death notice.

345. Recognizing the importance of Mac Office to Apple’s survival, Microsoft threatened to cancel the product unless Apple compromised on a number of out­standing issues between the companies. One of these issues was the extent to which Apple distributed and promoted Internet Explorer, as opposed to Naviga­tor, with the Mac OS.

350. …[T]he two companies…settled all outstanding issues between them…on August 7, 1997. Under the…“Technology Agreement,” which remains in force today, Microsoft’s primary obligation is to continue releasing up-to-date versions of Mac Office for at least 5 years. Among the obligations that the Technology Agreement places on Apple are several relating to browsing software.

351. First, Apple has agreed…to “bundle the most current version of Microsoft’s Internet Explorer for Macintosh …with all system software releases for Macin­tosh Computers (“MacOS”) sold by Apple.” The Technology Agreement also provides: “While Apple may bundle browsers other than Internet Explorer with such Mac OS system software releases, Apple will make Internet Explorer for Macintosh the default selection in the choice of all included internet browsers (i.e., when the user invokes the “Browse the Internet” or equivalent icon, the Mac OS will launch Internet Explorer for Macintosh).”…

352. The Technology Agreement further provides that…Apple may not position icons for non- Microsoft browsing software on the desktop of new Macintosh PC systems or Mac OS upgrades. Moreover, the agreement states that “Apple will not be proactive or initiate actions to encourage users to swap out Internet Explorer for Macintosh.” Both Apple and Microsoft read this term to prohibit Apple from promoting non-Microsoft browsing software….

355. Apple increased its distribution and promotion of Internet Explorer not because of a conviction that the quality of Microsoft’s product was superior to Navigator’s, or that consumer demand for it was greater, but rather because of the in terrorem effect of the prospect of the loss of Mac Office. To be blunt, Microsoft threatened to refuse to sell a profitable product to Apple, a product in whose development Microsoft had invested substantial resources, and which was virtually ready for shipment. Not only would this ploy have wasted sunk costs and sacrificed substantial profit, it also would have damaged Microsoft’s good­will among Apple’s customers, whom Microsoft had led to expect a new version of Mac Office. The predominant reason Microsoft was prepared to make this sacrifice, and the sole reason that it required Apple to make Internet Explorer its default browser and restricted Apple’s freedom to feature and promote non-Microsoft browsing software, was to protect the applications barrier to entry…

H. The Success of Microsoft's Effort to Maximize Internet Explorer's Usage Share at Navigator's Expense

358. …The period since 1996 has witnessed a large increase in the usage of Microsoft’s browsing technologies and a con­comitant decline in Navigator’s share. This reversal of fortune might not have occurred had Microsoft not improved the quality of Internet Explorer, and some part of the reversal is undoubtedly attributable to Microsoft’s decision to distrib­ute Internet Explorer with Windows at no additional charge. The relative shares would not have changed nearly as much as they did, however, had Microsoft not devoted its monopoly power and monopoly profits to precisely that end.

361. Before a developer sinks costs into writing applications that rely on APIs exposed by Navigator or Internet Explorer, the developer will also want to know what share of browser usage each of the competing platforms will enjoy in the future…So Navigator’s and Internet Explorer’s relative attractive­ness as plat­forms…depends greatly on their relative shares of incremental browser usage.

372. …[Data presented at trial] provide an adequate basis for two findings: First, from early 1996 to the late summer of 1998, Navigator’s share of all browser usage fell from above 70% to around 50%, while Internet Explorer’s share rose from about 5% to around 50%; second, by 1998, Navigator’s share of incre­mental browser usage had fallen below 40% while Internet Explorer’s share had risen above 60%. All signs point to the fact that Internet Explorer’s share has continued to rise–and Navigator’s has continued to decline–since the late summer of 1998. It is safe to conclude, then, that Internet Explorer’s share of all browser usage now exceeds 50%, and that Navigator’s share has fallen below that mark.

374. Navigator’s large and continuing decline in usage share has demonstrated to developers the product’s failure to mature as the standard software used to browse the Web. Internet Explorer’s success in gaining usage share, together with the lack of contenders other than Navigator, has simultaneously sent the clear message to developers that no platform for network-centric applications can compete for ubiquity with the 32-bit Windows API set.

I. The Success of Microsoft's Effort to Protect the Applications Barrier to Entry from the Threat Posed by Navigator

377. In late 1995 and early 1996, Navigator seemed well on its way to becoming the standard software for browsing the Web. Within three years, however, Micro­soft had successfully denied Navigator that status, and had thereby forestalled a serious potential threat to the applications barrier to entry….

379. Not only did Microsoft prevent Navigator from undermining the applica­tions barrier to entry, it inflicted considerable harm on Netscape’s business in the process.… After Microsoft started licensing Internet Explorer at no charge, …Netscape was forced to follow suit.…Microsoft could still defray the massive costs it was undertaking to maximize usage share with the vast profits earned licensing Windows. Because Netscape did not have that luxury, it could ill afford the dramatic drop in revenues from Navigator, much less to pay for the inefficient modes of distribution to which Microsoft had consigned it. The finan­cial constraints also deterred Netscape from undertaking technical innovations that it might otherwise have implemented in Navigator. Microsoft was not alto­gether surprised, then, when it learned in November 1998 that Netscape had sur­rendered itself to acquisition by another company.

 384. Although the suspicion lingers, the evidence is insufficient to find that Microsoft’s ambition is a future in which most or all of the content available on the Web would be accessible only through its own browsing software. The evi­dence does, however, reveal an intent to ensure that if and when full-featured, server-based applications begin appearing in large numbers on the Web, the number of them relying solely on middleware APIs (such as those exposed by Navigator) will be too few to attenuate the applications barrier to entry.

385. …So, as matters stand at present, while Microsoft has succeeded in fore­stalling the development of enough full-featured, cross-platform, network-centric applications to render the applications barrier penetrable, it is not likely to drive non-Microsoft PC Web browsing software from the marketplace altogether.

VI. MICROSOFT’s RESPONSE TO THE THREAT POSED BY SUN’s IMPLEMENTATION OF JAVA

A. Creating a Java Implementation for Windows that Undermined Portability and Was Incompatible with Other Implementations

387. Although Sun intended Java technologies eventually to allow developers to write applications that would run on multiple operating systems without any porting, Java developers have thus [far] always needed to rely on plat­form-specific APIs in order to write applications with advanced functionality. Recog­nizing this, Sun sponsored a…method that would allow developers writing in Java to rely directly upon APIs exposed by a particular operating system in a way that would nevertheless allow them to port their applications with relative ease to JVMs running on different operating sys­tems.

 388. On March 12, 1996, Sun signed an agreement granting Microsoft the right to distribute and make certain modifications to Sun’s Java technologies. Micro­soft used this license to create its own Java development tools and its own Win­dows-compatible Java runtime environment. Because the motivation behind the Sun-sponsored effort ran counter to Microsoft’s interest in preserving the diffi­culty of porting, Microsoft independently developed methods for enabling “calls” to “native” Windows code that made porting more difficult than the method that Sun was striving to make standard. Microsoft implemented these different meth­ods in its developer tools and in its JVM. Microsoft also discouraged its business allies from aiding Sun’s effort. For example, Gates told Intel’s CEO in June 1996 that he did not want the Intel Architecture Labs cooperating with Sun to develop methods for calling upon multimedia interfaces in Windows.

389. …[T]he native methods that Microsoft produced were slightly easier for developers to use…and Java applications using Microsoft’s methods tended to run faster than ones calling upon Windows APIs with Sun’s method. If a devel­oper relied on Micro­soft’s methods rather than Sun’s, however, his Java applica­tion would be much more difficult to port from the Windows-compatible JVM to JVMs designed to run on different operating systems.

390. Microsoft easily could have implemented Sun’s native method along with its own in its developer tools and its JVM, thereby allowing Java developers to choose between speed and portability; however, it elected instead to implement only the Microsoft methods. The result was that if a Java developer used the Sun method for making native calls, his application would not run on Microsoft’s version of the Windows JVM, and if he used Microsoft’s native methods, his application would not run on any JVM other than Microsoft” s version. Far from being the unintended consequence of an attempt to help Java developers more easily develop high-performing applications, incompatibility was the intended result of Microsoft’s efforts….

391. …In 1997, Sun added a class library called Remote Method Invocation, or “RMI,” which allowed Java applications written to call upon it to communicate with each other in certain useful ways…. Microsoft…refused to include RMI as a standard component of the Java runtime environment for Windows that it shipped with Internet Explorer 4.0.

 392. The license agreement it had signed with Sun the previous year obligated Microsoft to offer RMI, at a minimum, on its developer Web site. Microsoft did so, but …buried the link in an obscure location and neglected to include an entry for it in the site’s index…. [A] Microsoft employee wrote to his approving man­ager, “They’ll have to stumble across it to know it’s there….I’d say it’s pretty buried.”

394. In a further effort intended to increase the incompatibility between Java applications written for its Windows JVM and other Windows JVMs, and to increase the difficulty of porting Java applications from the Windows environ­ment to other platforms, Microsoft designed its Java developer tools to encourage developers to write their Java applications using certain “keywords” and “compiler directives” that could only be executed properly by Microsoft’s version of the Java runtime environment for Windows….

B. Inducing Developers to Use the Microsoft Implementation of Java Rather than Sun-Compliant Implementations

395. If all Microsoft had done to combat the growth of easily portable Java appli­cations had been to increase the incompatibility between its Java implementation and ones complying with Sun’s standards, the effect might have been limited. For if Sun could have assured developers that a Windows- compatible Java runtime environment that complied with Sun’s standards would be installed on as many Windows PCs as Microsoft’s version, and that it would run Java applications as well as Microsoft’s, developers might have considered the cost in portability associated with relying on Microsoft-specific technologies and instead written their Java applications using Sun’s developer tools….

396. Determined to induce developers to write Java applications that relied on its version of the runtime environment for Windows rather than on Sun-compliant ones, Microsoft made a large investment of engineering resources to develop a high-performance Windows JVM. This made Microsoft’s version of the runtime environment attractive on its technical merits. To hinder Sun and Netscape from improving the quality of the Windows JVM shipped with Navigator, Microsoft pressured Intel, which was developing a high-performance Windows-compatible JVM, to not share its work with either Sun or Netscape, much less allow Netscape to bundle the Intel JVM with Navigator…By the spring of 1996, Intel had developed a JVM designed to run well on Intel- based systems while com­plying with Sun’s cross-platform standards. Microsoft executives approached Intel in April of that year and urged that Intel not take any steps toward allowing Netscape to ship this JVM with Navigator.

397. By bundling its version of the Windows JVM with every copy of Internet Explorer and expending some of its surplus monopoly power to maximize the usage of Internet Explorer at Navigator’s expense, Microsoft endowed its Java runtime environment with the unique attribute of guaranteed, enduring ubiquity across the enormous Windows installed base….Partly as a result of the damage that Microsoft’s efforts against Navigator inflicted on Netscape’s business, Netscape decided in 1998 that it could no longer afford to do the engineering work necessary to continue bundling up-to-date JVMs with Navigator. Conse­quently, it announced that, starting with version 5.0, Navigator would cease to be a distribution vehicle for JVMs compliant with Sun’s standards.

398. The guaranteed presence of Microsoft’s runtime environment on every Windows PC and the decreasing likelihood that the primary host of the Sun-compliant runtime environment (Navigator) would be present, induced many Java developers to write their applications using Microsoft’s developer tools, for doing so guaranteed that those applications would run in the Java environment most likely to be installed on a Windows user’s PC. Owing to Microsoft’s delib­erate design decisions, more developers using Microsoft’s Java developer tools meant that more Java applications would rely on the Windows-specific technolo­gies in Microsoft’s runtime environment and thus would not be portable.
399. Microsoft was not content to rely solely on its anti-Navigator efforts to ensure that its Java runtime environment would be the only one guaranteed to be present on Windows PC systems….

400. Recognizing ISVs as a channel through which Java runtime environments that complied with Sun’s standards could find their way onto Windows PC systems, Microsoft induced ISVs to distribute Microsoft’s version instead of a Sun-compliant one. First, Microsoft made its JVM available to ISVs separately from Internet Explorer so that those uninterested in bundling browsing software could nevertheless bundle Microsoft’s JVM…..

401. Microsoft took the further step of offering valuable things to ISVs that agreed to use Microsoft’s Java implementation. Specifically,…Microsoft condi­tioned…betas, other technical information, and the right to use certain Microsoft seals of approval on the agreement of those ISVs to use Microsoft’s version of the Windows JVM as the “default.” Microsoft and the ISVs all read this requirement to obligate the ISVs to ensure that their Java applications were compatible with Microsoft’s version of the Windows JVM.…Thus, a very large percentage of the Java applications that the First Wave ISVs wrote would run only on Microsoft’s version of the Windows JVM.…The record contains no evidence that the…agreements had any purpose other than to maximize the difficulty of porting Java applications between Windows and other platforms….

403. …Microsoft sought to ensure that, to the extent Java developers relied on RealNetworks’ technologies, they would not be relying on a Java implementation that complied with Sun’s standards. So, in the 1997 agreement…Microsoft conditioned its agreement to distribute RealNetworks’ media player with Internet Explorer on RealNetworks’ agreement to exert its best efforts to ensure that its player primarily use Windows-specific technology, rather than any analogous interfaces that Sun or Netscape might develop….

C. Thwarting the Expansion of the Java Class Libraries

404. …In pursuit of its goal of minimizing the portability of Java applications, Microsoft took steps to thwart the very creation of cross-platform Java interfaces. …Microsoft used threats to withhold Windows operating-system support from Intel’s microprocessors and offers to include Intel technology in Windows in order to induce Intel to stop aiding Sun in the development of Java classes that would support innovative multimedia functionality.

D. The Effect of Microsoft’s Efforts to Prevent Java from Diminishing the Applications Barrier to Entry

407. Had Microsoft not been committed to protecting and enhancing the applica­tions barrier to entry, it might still have developed a high-performance JVM and enabled Java developers to call upon Windows APIs. Absent this commitment, though, Microsoft would not have taken efforts to maximize the difficulty of porting Java applications written to its implementation and to drastically limit the ability of developers to write Java applications that would run in both Microsoft’s version of the Windows runtime environment and versions complying with Sun’s standards. Nor would Microsoft have endeavored to limit Navigator’s usage share, to induce ISVs to neither use nor distribute non-Microsoft Java technolo­gies, and to impede the expansion of the Java class libraries, had it not been determined to discourage developers from writing applications that would be easy to port between Windows and other platforms….

VII. THE EFFECT ON CONSUMERS OF MICROSOFT’s EFFORTS TO PROTECT THE APPLICATIONS BARRIER TO ENTRY

409. …Microsoft has done much more than develop innovative browsing soft­ware of commendable quality and offer it bundled with Windows at no additional charge. As has been shown, Microsoft also engaged in a concerted series of actions designed to protect the applications barrier to entry, and hence its monopoly power, from a variety of middleware threats, including Netscape’s Web browser and Sun’s implementation of Java. Many of these actions have harmed consumers in ways that are immediate and easily discernible. They have also caused less direct, but nevertheless serious and far-reaching, consumer harm by distorting competition.

410. …Microsoft forced OEMs to ignore consumer demand for a browserless version of Windows….By ensuring that Internet Explorer would launch in certain circumstances in Windows 98 even if Navigator were set as the default …Microsoft created confusion and frustration for consumers, and increased technical support costs for business customers. Those Windows purchasers who did not want browsing software…also had to…content themselves with a PC system that ran slower and provided less available memory….By constraining the freedom of OEMs to implement certain software programs in the Windows boot sequence, Microsoft foreclosed an opportunity for OEMs to make Windows PC systems less confusing and more user-friendly, as consumers desired. By taking the actions listed above, and by enticing firms into exclusivity arrangements with valuable inducements that only Microsoft could offer and that the firms reasona­bly believed they could not do without, Microsoft forced those consumers who otherwise would have elected Navigator as their browser to either pay a substan­tial price (in the forms of downloading, installation, confusion, degraded system performance, and diminished memory capacity) or content themselves with Internet Explorer. Finally, by pressuring Intel to drop the development of plat­form-level NSP software, and otherwise to cut back on its software development efforts, Microsoft deprived consumers of software innovation that they very well may have found valuable, had the innovation been allowed to reach the market­place. None of these actions had pro-competitive justifications.

 411. Many of the tactics that Microsoft has employed have also harmed consum­ers indirectly by unjustifiably distorting competition. The actions that Microsoft took against Navigator hobbled a form of innovation that had shown the potential to depress the applications barrier to entry sufficiently to enable other firms to compete effectively against Microsoft in the market for Intel-compatible PC operating systems. That competition would have conduced to consumer choice and nurtured innovation. The campaign against Navigator also retarded wide­spread acceptance of Sun’s Java implementation. This campaign, together with actions that Microsoft took with the sole purpose of making it difficult for devel­opers to write Java applications with technologies that would allow them to be ported between Windows and other platforms, impeded another form of innova­tion that bore the potential to diminish the applications barrier to entry…. Microsoft has retarded, and perhaps altogether extinguished, the process by which these two middleware technologies could have facilitated the introduction of competition into an important market.

412. Most harmful of all is the message that Microsoft’s actions have conveyed to every enterprise with the potential to innovate in the computer industry. …Microsoft has demonstrated that it will use its prodigious market power and immense profits to harm any firm that insists on pursuing initiatives that could intensify competition against one of Microsoft’s core products. Microsoft’s past success in hurting such companies and stifling innovation deters investment in technologies and businesses that exhibit the potential to threaten Microsoft. The ultimate result is that some innovations that would truly benefit consumers never occur for the sole reason that they do not coincide with Microsoft’s self-interest.

 NOTES and QUESTIONS

  1. Upon the release of these finding, some press accounts cited the possibility that Microsoft might yet prevail in a “more sympathetic” Court of Appeals. Which, if any, of the findings might appear vulnerable to reversal?  (What is the standard for reversal?) On balance, how would you assess Microsoft’s chances of getting substantially “off the hook” via the appellate process?

   2.    What test is being used to determine the existence of market power?

   3.    What connection is there between the treatment of Microsoft’s back-versions and an issue in the Alcoa case?

   4.    Re-read carefully the court’s analysis of “applications barriers to entry.”  Is this “problem” just a particular form of natural monopoly?  If so, didn’t Judge Posner say in Marshfield Clinic that natural monopoly was not the sort of “monopolizing” of concern under §2?

   5.    Microsoft defended many of its practices as simply being the result of competitive “hard bargaining,” similar to that hypothesized in Ch. 1 in connec-tion with the Aspen Skiing case. Is what Microsoft did distinguishable from mere hard bargaining?  Does tough bargaining with companies who are also in some sense one’s competitors inevitably implicate antitrust risk? Can such bargaining always be characterized in terms of “raising rivals’ costs”?

   6.    What standard does Judge Jackson seem to be using to identify practices that would satisfy the “bad conduct” element of a §2 violation?  Are these practices “predatory”?

   7.    How would you rate this case in terms of the relative risk of Type I and Type II error? If antitrust courts “get it wrong,” how are consumers affected?

   8.    This litigation was originally widely perceived in terms of a classic tying case (between the operating system and the web browser).  Does it still seem to be characterizable accurately in those terms? Why?

   9.    Assuming that the court’s assessment of Microsoft’s conduct is correct, what does this imply about desirable remedial measures?

10.    The Microsoft case is remarkable for many reasons, not the least the way in which Judge Jackson is issuing his decision piece-meal: first the findings of fact, followed by conclusions of law some weeks later, and finally the court’s decision on remedies. It is popularly supposed this staggering release of the full decision was intended to encourage the parties to settle.  How does this piece-by-piece process encourage settlement?  [Hint: recall the final point discussed in the Grinnell case, involving defendant’s attempts to pry advance information out of the trial judge.]  Would settlement chances improve if he were simply to announce his factual findings, legal conclusions and remedy all at once?