PuTTY - Popular free terminal application. Mostly used as an SSH client.
MidpSSH - MidpSSH is an SSH and Telnet client for MIDP 1.0 / 2.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
terminal - Simple, fast, powerful computing environments. Set up and share environments in one click.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
MobileTerminal - A terminal emulator for your jailbroken iPhone.