Differences between Window 7 premium,pro,ultimate
 

I know theres alot of differences with the starter version. Dats irrelevant.

I'm getting a pretty beastly pc soon. And want to know if there is like a spec limit on any of the window 7 variations, so not to waste money.

Take a look at this: http://windows.microsoft.com/en-US/w...oducts/compare