Synchromat - Synchromat is file and folder synchronization software for Windows.
csync - csync is a lightweight utility to synchronize files between two directories on a system or between...
MirrorFolder - MirrorFolder is a real-time folder synchronization and backup software
CopyQueue - CopyQueue - Copying under control.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Digionica SyncTool - Digionica SyncTool is a useful utility that has been designed for synchronizing files and folders in numerous computers on the net, on local storage, and on servers.