PuTTY - Popular free terminal application. Mostly used as an SSH client.
RealTerm - RealTerm is a terminal program specially designed for capturing, controlling and debugging binary...
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
minicom - Minicom is a menu driven communications program. It emulates ANSI and VT102 terminals.
CuteCom - Features: easy to use GUI no cryptic keyboard shortcuts
iTerm2 - A terminal emulator for macOS that does amazing things.