NovaNet-WEB 

NovaNet-WEB Online Backup software gives you the ability to backup and restore data efficiently across your network, the Internet, or Dial-Up to a NovaNet-WEB Server. Features: Encryption, Backup Scheduler, Firewall support, FastBIT Binary Patching.
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RBackup Remote Backup 

RBackup Remote Backup is the premier Online Backup and Restore system with a full-featured, easily branded Client and a powerful Server. Versatile scheduler, compression and strong encryption. For use operating a commercial Online Backup Service.
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Handy Backup Online 

Backup your important files to high reliable remote server with award-winning Handy Backup software with Zip64 on-the-fly compression, strong 128-bit encryption and a flexible backup scheduler under Windows 9x/ME/NT 4.x/2000/XP.
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