Choose between Windows 7 Ultimate SP1 and Windows 8.1 Pro based on your needs.
Choose between Windows 7 Ultimate SP1 and Windows 8.1 Pro based on your needs.
Windows 10 will launch with a free upgrade path to 8.1; if you don’t already have 7, hold off until 10 arrives.
It isn't really mental. Windows 10 feels like a blend of versions 7 and 8. It has a reduced start menu but retains a comparable interface.