Clonezilla

AMANDA (Advanced Maryland Automatic Network Disk Archiver) is a backup solution that allows the IT administrator to set up a single master backup server to back up multiple hosts over the network to tape drives/changers or disks or optical media.

Bacula is an open-source, enterprise-level computer backup system for heterogeneous networks. It is designed to automate backup tasks that had often required intervention from a systems administrator or computer operator.

Redo Rescue: Backup and Recovery is an open-source backup and disaster recovery software with a simple user interface and can run from CD or USB stick even if the system doesn't boot.

PhotoRec is file data recovery software designed to recover lost files, including video, documents, and archives from hard drives, memory cards, USB drives, and lost pictures from digital camera memory.

Cobian Reflector is a multi-threaded program that can schedule and backup your files and directories from their original location to other directories/drives in the same computer or computer in your network.

O&O FileBackup is a simple and convenient way to back up your data. Use the automatic detection of important files for backup, or select the directories containing important data yourself.

Hetman Office Recovery is a fully featured heavy-duty document recovery suite enabling surefooted recovery from corrupted, inaccessible, formatted, and repartitioned hard drives, memory cards, and USB pen drives.

Hetman Photo Recovery is a photo recovery solution with unique characteristics, and an intuitive wizard-driven interface of this software makes the process of restoring your lost photo super easy.

Hetman Data Recovery Pack includes a complete set of data recovery tools to restore all kinds of information from all types of storage devices.

EaseUS Data Recovery Wizard is a professional data recovery software to simply get what you have lost. It is a handy and powerful tool to recover data in various situations, like format, virus attacks, accidental file deletion, or sudden system crashes.