Apps with 'Delta Backup' feature
A safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.
rsync is a software application for Unix which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate.
Simple fast backup for Windows.
GS RichCopy 360 is the ONLY file copy utility that utilizes its own proprietary Multi-Threading technology that uses all available logical cores in the system.