PuTTY - Popular free terminal application. Mostly used as an SSH client.
Truck - A faster alternative to FTP
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
csync - csync is a lightweight utility to synchronize files between two directories on a system or between...
JuiceSSH - The all in one terminal client for Android including SSH, Local Shell, Mosh and Telnet support.
Synchromat - Synchromat is file and folder synchronization software for Windows.