The most complete list of all known Windows Defragmentation Utilities is maintained on this site, and is being expanded to include reviews and benchmarks.
There are new pages about "Why Defragmentation is Needed", and tips and warnings in "Before You Defrag Your PC". Learn about "Linux Defragmentation Issues". Find out more about the "Defrag Benchmarks Used" and why these programs were developed or used.
The most complete list of all known