Sponsored links
UltraDefrag is an open source disk defragment.
UltraDefrag is an open source disk defragmenter for Windows NT 4.0 and later operating systems. It makes use of the same defragmenting API used by many other windows defrag utilities, both open and closed source. However, UltraDefrag has many features that makes it unique. Firstly it has a kernel mode driver that does most of the work, secondly is the ability to run the application at boot up time in a manner similar to chkdsk.
On October 6, 2009 updated, download size 613Kb, for Windows 2000, XP, Vista, Windows 7, 64bit.
Defragmentation for Windows PCs..
PerfectDisk 10 Home Edition`s fast and powerful defrag speeds up everything you do, from web browsing to downloading music and editing pictures. Plus, you`ll see faster computer boot times and fewer software crashes and hangs after just one defrag.
On October 10, 2009 updated, download size 43008Kb, for Windows 2000, XP, Vista, Windows 7, 64bit.