Secure wiping/shredding of free disk space with many methods
Memory card image recovery
A free, open source file recovery tool for Windows.
Using Gutmann method for securely deleting files in Windows.
Continuous Snapshotting Filesystem for Linux
A quick program to recover server drive space
Map logical block address to filename
Easily recover previous versions of files in Windows Vista, 7 and 8.
CheckDisk Portable is a portable tool to search & repair disk errors
Find and rebuild corrupted files and directories
Copy currupted files from scrached CD's Dvd's Flash Drives