Zebra Screen Recorder - Zebra Screen Recorder captures your PC desktop activity into standard MPEG or AVI video files.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
CALIPIO Recorder - Secure screen and webcam recording in your browser. End to end encrypted. No installation required.
Shutter - Shutter is a feature-rich screenshot program.
Free Screencast Recording for Gmail - Free video screencast recording right from Gmail.
Snipping Tool - Use Snipping Tool to capture a screen shot, or snip, of any object on your screen, and then annotate, save, or share the image