Manything - Manything converts your spare iOS device into a free home monitoring camera in seconds.

Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.

VidStab - Vidstab is a video stabilization library which can be plugged-in with Ffmpeg and Transcode.

Shutter - Shutter is a feature-rich screenshot program.

VideoVelocity - VideoVelocity is long-term timelapse recording software. HD lossless quality, deflicker, scheduling, convert images to HD videos and more.

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