Quote: Originally Posted by
f_vo 
So here is the difference between Raxco and Diskeeper:
P.D. says "Perfect Disk recommends performing a "SMARTPlacement" defragmentation pass based on free space fragmentation.
This is interesting. I dont know if smartplacement is of any use if you modify/delete the files that are smartplaced. Will you have to defragment again immediately? I tried to google for more information, and an interesting thread elsewhere came up
Diskeeper 11 vs Perfect Disk 8 - DriverHeaven.net
The above thread might be helpful.
Anyway, I like the diskeeper automatic functionality which beats manual scheduling by far, so DK still has my vote.