System benchmarking tools

[pankajgarg]

I live in a small town and these days I am free and so I had decided to survey about the pc configurations and check the system performance of their systems.

I will keep record the Windows system performance and Cinebench.

Can any body tell me other good system benchmarking tools which can be used for free for at least 15 days

[mithun_mrg]

wprime,furmark,3dmark,unigine heaven

[topgear]

you can also try SiSoftware Sandra 2011 Lite and SuperPi