I have a WD SATA 250 GB SATA 3GB/Sec and I kept getting bad sectors and windows kept crashing. I reinstalled dozens of times and nothing worked, until I downloaded your utility. I backed up my data on a newly purchased 320 GB and performed the format. I haven't had any problems with it since, and now it's running Ubuntu and Mint for me!

I am currently doing a low level format on my iPod that keeps fuckin' up on me and I have high hopes. Thank you so much!