If you like XP, then you will love Windows 7.
If you like Vista, then for sure youu will love Windows 7.
If you hate Vista, then try Windows 7, you will love it.
|Windows 7 Home Premium
|Windows 7 Professional
|Windows 7 Ultimate
Processor : 1GHz or faster 32-bit (x86) or 64-bit (x64) processor
Memory : 1GB RAM (32-bit) / 2GB RAM (64-bit)
Video card : DirectX 9 graphics processor with WDDM 1.0 or later driver.
Hard disk : 16GB available disk space (32-bit) / 20 GB (64-bit). For the download version, an additional 3GB is required.
The most cool features i love so much is : Shake!! Shake!! Snap!! Snap!! (Aero Peek) , take a look here: