Windows XP to Windows 8: Don't Go There
Both Microsoft and industry analysts discourage businesses using Windows XP from skipping Windows 7. The key reason: XP support is likely to expire before Windows 8 is ready for deployment. Research firm Gartner provides guidance for XP holdouts.
Wed, September 21, 2011
CIO — A majority of enterprises have migrated to Windows 7 or are planning to do so. But for Windows XP holdouts ready to side-step Windows 7 for the upcoming Windows 8 OS, you are risking a gap in support, stresses research firm Gartner in a new "first take" analysis of Windows 8 migration in the enterprise.
Gartner analysts Michael A. Silver, David W. Cearley and Stephen Kleynhans acknowledge that for organizations running late with Windows 7 it is tempting to forego the OS, but with support for Windows XP ending in April 2014, organizations would be cutting it close.
Microsoft has not announced a general release date for Windows 8, but Gartner believes the company may target back-to-school buyers in 2012 — in which case, the RTM (release to manufacturing) of Windows 8 would likely start around April 2012, a date that would allow general availability by midyear 2012.
"Even if Microsoft meets that very aggressive timeline, independent software vendors and enterprises will likely need nine to 18 months to obtain and test supported applications and plan deployments," the Gartner report states. "That means that most organizations would not be able to start deploying Windows 8 until the end of 2013."
And five or six months after that, Windows XP goes off life support.
At its BUILD developer conference this month, Microsoft unveiled the Developer Preview version of Windows 8, revealing details about the Metro "tile-based" UI, the compatibility with Windows 7 applications, the ease of building Windows 8 apps, and the different devices and form factors that Windows 8 will run on.
Microsoft has focused more on what Windows 8 means for developers and consumers than it has for IT departments. But in an interview, Rich Reynolds, GM for Windows Commercial Marketing, emphasized Windows 8 enterprise security and networking improvements over the well-received Windows 7. And then there is the tablet factor. Windows 8 will run on all the hardware that Windows 7 runs on, plus it will utilize ARM-based chips to run on lower-powered devices like tablet PCs, a market now dominated by the iPad and one that will become more important to enterprises as employees increasingly depend on personal devices for work purposes.
Some examples of new or enhanced enterprise features in Windows 8, according to Microsoft's Reynolds: More efficient use of Direct Access, a networking feature in Windows 7 that lets mobile workers connect to corporate networks without the use of a VPN; BitLocker encryption is streamlined in Windows 8 so that only sectors of the hard drive that contain data will be encrypted and will do the task while you are working; in addition, Windows 8 will introduce a feature called Secure Boot, which prevents malware from booting up before the OS boots up.