Xnapper - Take beautiful screenshots instantly

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

Pika.style - A free tool to quickly convert screenshots into beautiful website and device mockups. You can create customizable images for App Store, Instagram, and more

Nubo - A self-hosted file sharing application in Haskell.

Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.

4sync - A wonderful application that links all of your computers and mobile devices together. Easiest way to back up and sync your files online. Cross platform file management in the cloud