hackerk :
i would suggest you to go with win 7 ultimate version. because it is the most stable version ever i had seen after win xp. don't go for win 8.1 it is full of bugs. go with win 7
There are so many things wrong with this statement...
1. Win 7
Ultimate is no more or less stable than any other level of Windows 7. All the same codebase. And I'd argue that Win 7 Ultimate is
slower in normal use, because of all the extra services and functions that are running, and completely not needed. In addition to the very much larger price tag.
2. Windows 8.1 is NOT 'full of bugs'.