SpeeDefrag is the exclusive freeware program, which optimizes Windows defrag. It restarts your computer, which refreshes the RAM and loads just the defrag.exe program. This imposes minimum load on the system and therefore defragmentation speed is increased. This small software will also shutdown or restart your computer automatically once defrag is over.

Features:

Defragmentation of multiple drives supported

It simply lets your Microsoft Windows Disk Defragmenter give its best

SpeeDefrag optimizes its command line interface defrag.exe

It solves many defrag problems by loading minimal things with defrag running

It keeps your computer running smooth

As the name says it makes Windows Disk Defragmenter to defrag your drives really fast