Can I Run Windows7 on my computer?

If you want to run Windows 7 on your PC, here’s what it takes:
1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
16 GB available hard disk space (32-bit) or 20 GB (64-bit)
DirectX 9 graphics device with WDDM 1.0 or higher driver

And if you not sure about your hardware information, here is a tool that will check if your system is capable to run Windows 7.

http://www.microsoft.com/windows/windows-7/get/upgrade-advisor.aspx