Rapid File Defragmentor is the fastest defragmentation program allowing you to defragment selected files and directories. Regular defragmentation increases the overall performance of your system dramatically. The key advantage is the ability to group files and folders into the profiles and defragment only selected profiles instead of the whole hard disk. Now you don't need to wait until your defragmentation program completes analyzing - defragment your files instantly.

Freeware command line version of the Rapid File Defragmentor.