DeltaCopy is base on rsync software.
Download DeltaCopy (Without Installer), http://www.aboutmyip.com/AboutMyXApp/DeltaCopy.jsp, And Extract it.
DeltaC is Client program, DeltaS is Server program,
Server Configuration
Execute DeltaS.exe
Register Windows Service Using Local Service Account
Add New Virtual Directories
a. Set Virtual Directory Name
b. Path, ex: c:\temp
c. Comment, backup temp file
d. Choose Use Authentication, fill User Name and Pasword
Client Configuration
Execute DeltaC.exe
Add New Profile
a. Profile Name, ex: temp
b. Server IP/Host Name, ex: Storage server IP
c. Vitual Directory Name, ex: temp (follow Server Configuration step a)
Disable “Remove delete files from server”Options
Configure Authentication as you feld
Add Folder, Choose you want to backup folder, ex: backupfile
When you sync, file will storage in server c:\temp\backupfile