TeamViewer is a beginner-friendly, feature-rich remote desktop management tool that boasts exceptional security features, an intuitive user interface, and a great selection of extra screen sharing and conferencing tools.
RetroArch - RetroArch is a frontend for emulators, game engines and media players.
AnyDesk - AnyDesk is the world's most comfortable remote desktop application. Access all your programs, documents and files from anywhere, without having to entrust your data to a cloud service.
Lutris - Lutris is an open source gaming platform for GNU/Linux.
LogMeIn - LogMeIn gives you fast, easy remote access to your PC or Mac from your browser, desktop and mobile...
mGBA - mGBA is an open source emulator of the Game Boy Advance. The goals are speed and accuracy.
join.me - Instant screen sharing. Instant Aha!