ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Apowersoft Free Screen Capture - Apowersoft Free Screen Capture is the free online screen recorder that allows users to do unlimited recordings within a few clicks.
Snip&Sketch - Quickly annotate screenshots, photos and other images with your pen, touch, or mouse and save, paste or share with other apps.
NinjaCapture - All in on Screen Capture
Acethinker Screen Grabber - Acethinker Screen Grabber is an amazing screen recording application that allows the users to record the computer screen along with its audio and high-quality videos.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.