Windows 7 Microsoft's official documentation - Win

Vista House (www.vista123.com): Microsoft Official paperwork - Windows 7 upgrade route Comprehensive Microsoft's Windows 7 to give a specific upgrade route to the document , which described in detail Amongst the different versions of the upgrade route and permissions , let's examine the details : 1, does not help : Cross- architecture covering set up upgrade ( for instance x86 to x64), cross-language protection of set up upgrade (Eg English to German) , cross- kind protection to install the upgrade edition (for instance, fre to chk); two, assistance : Windows 7 M3 to cover the set up of upgraded Windows seven Beta , Beta to RC version and overwrite the set up of upgrades, RC towards the RTM edition of install the upgrade protection , does not support : Windows seven M3 to cover the set up of Windows seven RC upgrade ,Microsoft Office 2007 Enterprise, Windows M3 to cover the set up of Windows seven RTM upgrade , Windows 7 Beta towards the RTM edition of install more than upgraded ; 3 , The certain upgrade route list : Note : -X: doesn't support the upgrade ; -x86: support for x86 install over x86 to upgrade ; -x64: support for x64 install over x64 to upgrade ; -RIU: fix upgrade help , which is Microsoft's buyer services and help scenario , to offer people a 7 SKU WAU: Windows Whenever Upgrade is available in the reduce to upgrade to Windows seven SKU greater Windows seven SKU ( for instance, from Windows 7 House Simple to Windows seven Final); -Windows seven ) Edition with the upgrade path , along with other versions from the exact same ; -N, E , and KN variations of the several variations from the very same among the upgrade only , for example the version of Windows 77 Starter N only through the WAU upgrade towards the other N version. (N version does not pre-installed Windows Media Player, E version doesn't pre-installed IE, K just isn't pre-installed version of Windows Media Player and Windows Messenger, KN edition does not incorporate pre-installed Windows Media Player , but for other IM and Windows Messenger instant messaging software download Website link ) Click on to see the massive picture Click on to see larger picture