<p>When it launched Windows 8 two years ago, Microsoft was trying to introduce an entirely new approach to desktop computing. But for a lot of average computer users, the experiment didn't work.</p><p>Just a year later, Microsoft had to walk back some of its changes in a Windows 8.1 update. On Wednesday, the company said that it will extend anti-virus support for the decade-old Windows XP for another year, indicating that there's still a large group of customers that are hesitant to move beyond the 2001 operating system.</p><p>And late last week Microsoft blogger Paul Thurrott reported that the company is moving quickly to Windows 9, code-named "Threshold," which will "wipe the slate clean" of Windows 8.</p><p>Microsoft declined to comment on speculation about any of its future announcements.</p><p><a href="http://www.washingtonpost.com/business/technology/can-we-call-windows-8-the-new-vista-not-so-fast-analyst-says/2014/01/16/bb3a72f2-7eb9-11e3-93c1-0e888170b723_story.html">Keep reading...</a></p><p>Read also:</p><p><a href="http://money.cnn.com/2014/01/16/technology/enterprise/windows-9/">5 things we want for Windows 9</a> (CNNMoney)</p><p><a href="http://www.zdnet.com/4-advantages-windows-8-1-has-over-android-in-mobile-7000025222/">4 advantages Windows 8.1 has over Android in mobile</a> (ZDNet)</p><p><a href="http://www.dailyfinance.com/2014/01/15/will-google-save-microsofts-windows-8/">Will Google Save Microsoft's Windows 8?</a> (DailyFinance)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dwkWgJlOMXddsuMJcf9SSCXSBKwiM&authuser=0&ned=us">245 additional articles.</a></p>