Perfect Disk Defragger – PERFECTDISK.EXE

Perfectdisk.exe, pdengine.exe and pdagent.exe install with PerfectDisk by Raxco. This disk defragmenter (defragger) boasts the ability to defrag complex environments, smart file placement, and one-pass defragmentation. More information can be found at http://www.raxco.com/products/perfectdisk2k/

If you don't schedule defrags, then this program doesn't need to be running all the time.

Safe

Raxco