Freeware - Defragmenter

Auslogics Disk Defrag

reliable site.

Freeware

Perhaps the best defragmenter. We use a number of algorithms that allow a disk defragmentation is much faster than the standard utility, but thanks to the convenient report, you will know exactly what has been done.

Defraggler

Freeware

A distinctive feature of the app is the ability to defragment individual folders or files, not the entire hard drive. After completing the disc content verification, you will see a full list of fragmented files and their arrangement on the disk map. You can also carry conventional full disk defragmentation. A recent version of the program has been modified to support file NTFS, introduced new commands for df.exe, little changed interface and expanded the list of notifications.

Free Registry Defrag

Freeware

Defragmenting The Registry.

RegCool

Freeware

The editor of the system registry with Explorer interface.

Has options that are not in the RegEdit system:

1. comparison of the two registries with showing differences,
2. Multiple undo and redo,
3. Advanced search and replacement of registry keys,
4. Drag & Drop,
5. bookmarks,
6. backup and restore,
7. Defragment the registry.