Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.
Design Principles - An open source repository of design principles and methods
Screenzy - A simple screenshot beautifier
Facebook Design Resources - A collection of free resources made by designers at Facebook
Xnapper - Take beautiful screenshots instantly
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.