Najpopularniejsze programy:
PerfectDisk Professional 10 Build 110
Rozmiar: 48 400 kB
Producent: Raxco Software Inc.
http://www.raxco.com/
O&O Defrag Professional 11.5.4101
Rozmiar: 13 997 kB
Producent: O&O Software GmbH
http://www.oo-software.com/
Power Defragmenter 3.0
Rozmiar: 409 kB
Producent: eXcessive Software
http://www.excessive-software.eu.tt/