OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
foobar2000 - An advanced freeware audio player for the Windows platform.
SimpleScreenRecorder - SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL.
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.