ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Unbound - Unbound is a validating, recursive, and caching DNS resolver.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
cubeupload - Share images online with zero compression, completely free.
LightShot - The fastest way to take a customizable screenshot.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.