DSynchronize is a stand-alone utility that let you periodically synchronize two or more folders within a LAN.
It is also possible to specify the time and the day to schedule the synchronization to run, and to create some additional “filters” for other factors.
There is also an option to add the date and time of the sync to the name of the folder (useful to maintain a series of backups, “stamped” by date and time).
Real-Time sync is also supported.
Download: DSynchronize 2.30 Windows NT/2000/XP/Vista