Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
CamStudio - CamStudio is a screen capturing tool that records video from computer screen and save it to system’s storage with AVI extension, which is propped up by most frequent video players and editors.
ScreenFlow - Many users require video editing software or a means of recording the content of their computer screens. There are many software options available, but one of the most commonly used of these is ScreenFlow.
SimpleScreenRecorder - SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL.
recordMyDesktop - visit the Documentation section of this site and in particular, read the User Guide, in order to get a better understaning of how to use the program. Also, recordMyDesktop produces files using only open formats.