A. Market Share

35. Microsoft possesses a dominant, persistent, and increasing share of the world- wide market for Intel-compatible PC operating systems. Every year for the last decade, Microsoft's share of the market for Intel-compatible PC operating systems has stood above ninety percent. For the last couple of years the figure has been at least ninety-five percent, and analysts project that the share will climb even higher over the next few years. Even if Apple's Mac OS were included in the relevant market, Microsoft's share would still stand well above eighty percent.

Microsoft Findings Home
Findings of Judge Thomas Penfield Jackson, Nov. 5, 1999