<A target="_blank" href="http://www.cio.com/article/683478/How_Windows_8_Will_Challenge_Enterprise_IT?source=rss_news&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+cio%2Farticles+%28CIO+-+Articles%29">Many companies have yet to roll out Windows 7 to all their users</A>. Now Microsoft is preparing to launch Windows 8. Users will be eager for the new OS, whether IT is ready to support it or not.