iRecover - iRecover is a powerful, Windows based, read-only data recovery utility for FAT, FAT32, NTFS and Ext2 file systems with RAID 0 + 5 reconstruction capability. It also offers a (freeware) digital image recovery mode.
iUnformat - iUnformat and iUndelete are easy to use, read-only file recovery utilities to quickly and safely recover data that was deleted (undelete mode) or lost due to formatting (unformat mode) a NTFS drive.