Main features: 1. Automatically backup files and folders between computer and USB storage devices. 2. Real-time monitor your computer and USB drive data files status, automatically backs up your most critical files once they are saved. 3.Synchronize files between 2 or more Computers. 4. Deleted File Protections, you can go back to any preexisting version. 5. Silent Mode option to do a secretly backup. 6. More actions of backup, Incremental, Mirror, Completely, Time Stamped. 7. More restores options, full restore, manually restore. 8. Standard Zip Compression model option. Automatic USB Backup Portable main Benefits: 1. USB Backup Portable runs from the portable device itself, not on the host computer. Therefore you can install and run USB Backup Portable even when you don't have administrator rights or installing software is prohibited on the host computer. 2. You can use the portable backup software to easily keep two or more non-connected computers in sync using one USB flash or other portable drive.