1)   SyncBack 3.2.8.200
Easily backup, synchronize, or restore your files to another drive, FTP server, ZIP file, networked drive, or removable media. Highly configurable, SyncBack includes scheduling, background backups, simulations, and extensive context sensitive help.

 2)   SyncBackSE 4.3.2.1
Easily backup, synchronize, or restore your files to another drive, FTP server, ZIP file, networked drive, or removable media. SyncBackSE includes open file copying, true synchronization, fast backups, simulations, versioning, and extensive help.

 3)   SyncBackPro 5.0.1.0
Easily backup, synchronize, or restore your files to another drive, FTP server, ZIP file, networked drive, removable media, or email server. SyncBackPro includes open file copying, true synchronization, fast backups, simulations, and file versioning.