Microsoft currently has a special offer for families, the Windows 7 family pack allows you to upgrade 3 PC’s that are running Windows XP or Windows Vista to Windows 7 Home Premium for only $150 (save $200).
Again, you should only buy this if you already have PC’s that are running legitimate copies of Windows XP or Vista. Otherwise, you will not be able to upgrade to Windows 7.
This is a limited-time-only offer and will expire soon, so get your orders in if you want to take advantage of this price slash. You can save about $200 here, so that’s really a decent offer. The Windows 7 family pack includes 2 DVD’s one with Windows 7 Home Premium 32-bit and one with the 64-bit equivalent. Should you have 4GB memory or more, go for Windows 7 64-bit!
Here’s the link to the official Microsoft Store: