Mac OS X Screen Capture

How to take screen shots:

Capture entire screen: Cmd-Shift-3 (⌘⇧3)

Capture part of screen: Cmd-Shift-4 (⌘⇧4)

• drag crosshair pointer to select the area
• hold Shift (⇧) or Option (⌥) while you drag to resize selection
• to cancel, press Esc before releasing mouse button

Capture specific window: Cmd-Shift-4 (⌘⇧4)

• press Space bar
• move camera pointer over window to highlight it, then click

For more flexible options including waiting a specified time to take screenshot, use the Grab app. Access it one of these 3 ways:

• From Finder window, Applications > Utilities > Grab.app
• Launchpad > Other > Grab
• Spotlight, Cmd-Space bar (⌘Space bar) > Grab

See Mac keyboard shortcuts for more.