Skitch

Skitch screenshots

Take screenshots and export them to various image formats.
Editing Screenshot
Skitch 2.8 : Editing Screenshot

Alternative downloads

Snapshot Editor
2.0.4
It helps you to capture screen, and annotate the screenshot image effortlessly.
Screenshot Plus Widget
3.4
FREE
Take full screen captures, grab screen areas, and capture windows.
Ondesoft Screen Capture for Mac
1.20.5
Quickly capture your full screen, a region of your screen, or scrolling window.