Maker of SuperDuper!, a disk duplication utility for Mac OS X. SuperDuper! is designed to make it easy for users to isolate their computers from unwanted system changes. [OS 10.2.8 or newer]
Mac backup software that creates full, versioned, and incremental backups. It creates tar-compatible backup archives and includes scheduling tools, on-the-fly compression, and backup to any locally mounted device, including CD/DVD and network volumes....
Makers of Synchronize! and Synchronize! Pro. Both offer file synchronization and backup capabilities for multiple Macs. The Pro version also handles file server mirroring.