Skitch

Skitch screenshots

Take screenshots and export them to various image formats.
Main Menu
Skitch 2.8 : Main Menu

Alternative downloads

Clarify
2.0.11
Annotate screenshots on your Mac.
Snapshot Editor
2.0.4
It helps you to capture screen, and annotate the screenshot image effortlessly.
Ondesoft Screen Capture for Mac
1.20.5
Quickly capture your full screen, a region of your screen, or scrolling window.