Dr.Freeware System Utilities which includes data recovery software, data backup, password reset tools for Windows helps you to maintain your system. Dr.Freeware is a freeware, you can download and use it for free. Data Recovery/Data Backup: Supports Logical scan and Raw scan, Supports NTFS, FAT, UFS 1, UFS 2, EXT2FS, EXT3FS, and ISO 9660 file sytem, Supports IDE/SATA/USB Hard Drives.