Comprehensive tests for just about every part of your PC, you can also compare your results with the built in benchmarks, giving you a good idea on how your rig stacks up to others.

Want the free version? Look for lite. 

http://www.sisoftware.net/?d=&f=downandbuy&l=en&a=

  I've downloaded that and tried it in both computers.  Nice little package and easy to use.
Carl2