10-26-2012 07:50 AM
Do you mean a WIndows 8 upgrade disk? There is only one upgrade version you don't buy different ones for Vista and WIndows 7 its the same disk. However if you use it on your Vista machine you wont be able to install it on your Netbook
11-01-2012 01:14 PM
Most netbooks produced during the Windows 7 days do not have the resolution requirements (1024x768) to run Metro apps (now officially called "Windows Store Apps"). So check to make sure before making the purchase.