How to capture a screen shot in Mac OS X
Screen captures are useful illustration tools for demonstrating steps in a process or simply «snipping» anything from something on the computer screen. Learn how to use Mac’s OSX screen capture feature in its Preview application, and get a quick start in the process. Also, the Preview application has some handy image editing tools where sizing and annotation of screen captures can be done quickly and without resorting to other photo editing applications.
This article will also briefly cover the Mac «Grab» utility that does quick screen captures, but has no imaging editing capability. On the other hand, the Grab utility has a feature that allows for screen captures of dropdown menus in open windows.