TESTDISK <http://www.cgsecurity.org/>
Tool to check and undelete partition.
Works with the following partitions:
- FAT12 FAT16 FAT32, - Linux EXT2/EXT3, - Linux SWAP (version 1 and 2)
- NTFS (Windows NT/W2K/XP), - BeFS (BeOS) , - UFS (BSD), - Netware
- ReiserFS. TestDisk is under GNU Public License.