We have already seen Microsoft plans for offering Windows Vista to Windows 7 upgrade. Vista users can buy Windows7 upgrade kit and install over existing Vista without losing any data or software installed on the computer. What about Windows XP users? Unlike Vista to Windows 7 upgrade,
Windows 7 versions & editions announced
Windows 7 made lot of buzz when beta edition was released to public. Microsoft has not confirmed on actual release date on Windows 7 operating system but they for sure has confirmed on versions / edition of this upcoming Microsoft operating system. There will be 6 variants or SKUs each
