TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
CONV. - Convert YouTube video to MP3, GIF or MP4
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.
Downie - Video download for OS X. Downie supports at this moment over 1,000 different sites.
join.me - Instant screen sharing. Instant Aha!
Yout - YouTube to Mp3 Converter