TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Iperius Remote - Iperius Remote is a high-performance and feature-rich remote desktop solution designed to be used for remote access, remote support, and WFH.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
WiseMo Remote Desktop - WiseMo Remote Desktop is a high-performance and ultra-fast solution that is designed to help you remotely control devices like PC, Mac, Tablet, Server from any location.
iTerm2 - A terminal emulator for macOS that does amazing things.