SimpleScreenRecorder - SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL.
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Screencast-O-Matic - Free version Records up to 15 minutes, premium is $15/year.
BandiCam - Bandicam is a screen recording platform built to accommodate the needs of a wide variety of different users.
D3DGear - D3DGear is very fast Game Recording Software that allows game recording and game streaming without affecting game software performance.