TestDisk & PhotoRec
1 (Worst) TestDisk is a powerful free data recovery program! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error (such as accidentally deleting your Partition Table). PhotoRec is a File Recovery program designed to recover lost files; including video, documents and archives from Hard Disks, CDRom and lost pictures from digital camera memory (thus, its Pho...
Photobook Designer Software Partition Table File Recovery Hard Disks Photo Recovery Wii Backup File System
Source: techspot.com