Back-up Using rdist LG #29
   Using rdist for Backups
   http://linuxgazette.net/issue29/pate.html

Backing Up Your Data LG #32
   A Convenient and Practical Approach to Backing Up Your Data.
   http://linuxgazette.net/issue32/stemen.html

CD-Utils - Linux CD Backup and Burning
   A simple way to backup data and burn CD media from the unix command line. Includes a web-based interface for SME Server. Burns data, audio, multi-mode and iso images.
   http://cd-utils.sourceforge.net

Linux System Backup and Disaster Recovery
   Storix Backup Administrator for Linux is a full-featured local and network backup management product that also provides flexible system installation and recovery.
   http://www.storix.com/linuxbackup

NetworkBK, Network-based backup application
   NetworkBK is a practical network backup solution for personal computers. It is designed for easy recovery of files, it does not use any special devices or proprietary file formats. NetworkBK is a multi-platform application written in JavaTM.
   http://visualversion.com/networkbk/index.html

Taper (for Linux)
   Software to back up your files to tape drive. Also has support to back up to hard disk.
   http://taper.sourceforge.net/

The Recover Homepage
   Recover is a program to undelete files. Using recover, your file-recover rate will exceed your manual file-recover rate. This program will help users of Linux recover deleted files.
   http://recover.sourceforge.net/linux/recover/