HDD benchmark utilities

[Force Flow]

What is a good, free HDD benchmark utility? There's a few floating around out there, but I'm not sure what ones are credible for use, kind of in the way that 3DMark is credible for video card benchmarking.

 

[Farva]

Hd Tach

 

[Force Flow]

great, thanks

 

[Dennis Gordon]

I've switched over to HD Tune:

http://www.hdtune.com/

 

[Chernobyl1]

I've switched over to HD Tune:

http://www.hdtune.com/

thats brilliant, thanks!