Windows 7 Use Grows to One-Third of Global OS Market

Windows 7 ended May with 33.22 percent of the global operating system market, according to data collected by StatCounter.

Between April and May, Microsoft's latest OS increased its share by 1.31 percent, continuing its steady growth since its release in October 2009.

Windows XP, which is scheduled to lose free security update support in April 2014, is still the leading OS with a worldwide market share of 45.83 percent, according to StatCounter's numbers. However, XP's share has declined as Windows 7's has grown. Windows 7's U.S. market share surpassed XP's in April, according to StatCounter.

Microsoft announced in April that it had sold 350 million licenses of Windows 7, the majority of these to consumers. As for enterprise migrations, an April survey by Unisys Corp. found that 25 percent of IT professionals were considering an upgrade to Windows 7, with 21 percent of respondents saying their enterprises have already started or finished making the move.

"Organizations discovered for the first time during the Vista era that they actually could skip an upgrade," said Sam Gross, Unisys' vice president for Global IT Outsourcing Solutions, during a recent phone interview. "IT said that we have something that's supportable and works, so we'll just sit this one out."

Third-party vendors are anticipating an impending wave of Windows 7 migrations, with several touting their XP-to-Windows-7 migration services at the recent Tech-Ed conference.

As for the rest of the worldwide OS market, StatCounter numbers show that Windows Vista, while still continuing to lose market share, is still in third place with 12.53 percent, a decrease of 6.93 percent year-over-year. Both Mac OS X and Linux have remained relatively stable, with market shares of 6.35 percent and 0.81 percent, respectively.

[Click on image for larger view.]
Courtesy: StatCounter

About the Author

Chris Paoli (@ChrisPaoli5) is the associate editor for Converge360.


  • Image of a futuristic maze

    The 2024 Microsoft Product Roadmap

    Everything Microsoft partners and IT pros need to know about major Microsoft product milestones this year.

  • SharePoint Embedded Becomes Generally Available

    After a six-month preview, SharePoint Embedded, an API-based version of SharePoint that developers and ISVs can use to embed Microsoft 365 capabilities into their apps, is now generally available.

  • Copilot in Microsoft 365 Getting Agents, Extensions and Team (Not Teams) Support

    Microsoft is adding more functionality to its Copilot AI assistant aimed at improving business collaboration, processes and workflows for Microsoft 365 users.

  • Microsoft Giving Startups Templates To Build AI Apps

    A new perk for businesses enrolled in the Microsoft for Startups Founders Hub program aims to fast-track their ability to build AI-powered applications.