Get one of these two:

Everest Home.
Sisoftware Sandra.

These will tell everyting about your PC, the chips, the drives and everything, even board and chip temperatures.

ok those are free right?

Just google "can i run it" go to the frist link, and than put in some random game thats on the list... let it scan your computer and it will tell you what your running.

ok yea I did that and tried starcraft2 and the results I got were the s/s below meaning I wont be able to run d3 unless if I get new graphics right?

I dunno, i have no idea what diablo3 needs to run it, and what any of that stuff means
All i know is it says green for if i can play it or red if i cant

well im pretty sure diablo 3 will have similar req as starcraft 2, but thx for help

http://www.piriform.com/speccy


better than all the programs listed above for specs..

ok ty