MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
tmux - tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a...
PuTTY - Popular free terminal application. Mostly used as an SSH client.
byobu - Byobu is a GPLv3 open source text-based window manager and terminal multiplexer.
GNOME Terminal - GNOME Terminal is a terminal emulator for GNOME desktop.
mtm - Perhaps the smallest useful terminal multiplexer in the world.