Just curious to see what kind of usage your windows 7 uses. Personally mine is much improved from vista where i had 38-45% ram usage and roughly 25% cpu (dual core) this is with every service running nothing disabled in msconfig. Windows 7 64-bit gives me 0-3% cpu usage and 20-26 ram usage, a hell of an improvement very pleased 
My Computer
- Computer Manufacturer/Model Number
- Acer 6935G
- OS
- Windows 7 Ultimate 64-bit
- CPU
- Core 2 duo T6400 2.0ghz
- Memory
- 3GB DDR3
- Graphics Card(s)
- Nvidia geforce 9600m (1791mb)
- Sound Card
- Realtek onboard
- Internet Speed
- 10MB