DiskTuna is an easy to use, on-demand disk optimizer and defragmentation utility.
PerfectDisk makes everything you do on your computer faster – so you can be more efficient at your work or play.
Discover My Defragmenter – the powerful, easy-to-use, free defragmenter from ConsumerSoft. My Defragmenter uses an excellent defragmentation method, provides a powerful and flexible scheduler, and best of all, is free! Download My Defragmenter today.
Find and repair registry errors, cleanup unneeded files, defragment your drive, backup system files, and more! Registry Defender 2011 is a powerful system diagnostic utility that helps you optimize system performance.
O&O Defrag optimizes your hard disk and effectively and securely packs file fragments back together. O&O Defrag includes an array of functions, ranging from a fully automated defragmentation function to an expert settings option.
Smashing Defrag is a simple defragmenter software. This disk deframenter can defragment disk more efficiently and reliably.
Advanced Defrag, a powerful & professional defrag program for your PC, offers you the best way to completely and thoroughly analyze and defrag hard disks and Windows registry. It helps cure the system sluggishness and crashes in an effective way.
Defragment your Firefox “Places” database (history/bookmarks)