Airsketch - Simple screenshots + annotations for Mac 🖥️
Salad Room - Share text, links or files quickly between devices
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Zapsnap - Temporary peer to peer screenshot sharing in your browser
Evernote Web Clipper - Clip, don't bookmark. Web Clipper is a browser extension that lets you save any web page, article, or image into Evernote. Download now.
Envelop - Immersive virtual reality platform for the Windows desktop, use all your Windows apps in VR.