To recover deleted or permanently deleted data from a Windows computer system, you can use Windows data recovery software. The software is capable to retrieve lost data from damaged or formatted Windows hard disk and Windows FAT/NTFS partitions without any hassle. It also supports to recover data from internal as well as external storage devices like IDE, EIDE, SCSI, SATA, PAN, ZIP and USB drives. You can get more information from here: http://www.windowsdatarecovery.recoverlostfile.net/