well if you are running xp you can use the default check disk and defrag to do that

 

This seems to be in the wrong place. Thread moved.

 

I use Dirms-s for defraging my harddrive, it does a better job than the xp defragmenter. http://www.dirms.com/home/docs/downloads.asp

 

Okay momok, where did you put it?! He's looking for software (which he doesn't actually need) which is why he put it here.