TestDisk is a Free Portable Data Recovery Software tool. The tool was designed to help recover lost partitions and or make non bootable disks bootable again. TeskDisk is particularly useful when a system is not bootable because of a virus, software, or human error (accidentally deleting a Partition Table). This tool can fix a partition table, recover a deleted partition, rebuild or recover NTFS, FAT boot sectors, fix MFT, undelete and or copy files from NTFS, FAT, ext2, ext3 partitions. Backup recovery is also supported. TestDisk also ships with PhotoRec Photo Recovery capabilities.