crystal disk

Disk checking and benchmarking tool - scans CD/DVD/HDD etc. Freeware.

iPod disk data recovery software restores erased mp3 mp4 songs video pictures

Windows hard disk partition data recovery software can retrieve deleted files

Back up system drive, perform disk imaging, file sync, and disk cloning.

Inspect and edit any file, main memory, or disk/disk image.

Check your hard disk and keep track of the disk health.

Catalog and search any disk media using this extremely fast and powerful disk cataloging utility.

Clean disk, remove duplicate files, and defragment disk.

Defragmenter, Disk Defragmenter and Defragment Disk - Smashing Defrag

Fast clone hard disk, partition of fixed disk or other devices