Stress test software

[OzzieGT]

My computer was crashing intermittently while playing SC2. I narrowed it down to the PSU and have just installed a new one. I would like to maximize the load on my CPU / GPU / PSU to make sure everything is working well. Can anyone recommend some free software?

Thanks!

 

[gevorg]

Prime95 + Furmark

 

[ChAoTiCpInOy]

Wouldn't Folding@Home work w/ GPU acceleration?

 

[Rifter]

prime 95, linX, furmark, OCCT.