FBackup
FBackup can easily back up sources from local drives (including USB connected drives) or online locations (Dropbox/Google Drive) to destinations such as USB/Firewire connected devices, mapped network locations or in the cloud (Dropbox/Google Drive).
It creates either standard zip files (when using "full backup"), or exact copies of the original sources without any compression (using "mirror backup"). The best thing about this freeware backup software is that it protects your data for free.
Allway Sync
Allway Sync uses innovative synchronization algorithms to synchronize your data between desktop PCs, laptops, USB drives, remote FTP/SFTP and WebDAV servers, various online data storages and more. Data compression and encryption are supported. It combines bulletproof reliability with extremely easy-to-use interface. Allway Sync also can synchronize your PC data with a Mac via Sync Gateway.
