This will capture the entire screen.


Mac OS X automatically saves the screenshot to your desktop as a Png file.
 This will turn your cursor into a crosshair. Drag a rectangle around the portion of your screen you wish to capture by clicking and dragging the crosshair around it.


Mac OS X automatically saves the selection as screenshot. It will be saved to your desktop as a Png file.
 The crosshair turns into a camera icon. Click on the window or object you want to take a screenshot of using this camera.


Mac OS X automatically saves the selected window as a screenshot to your desktop. The file will be saved in Png format.
Press Cmd+Shift+3 on your keyboard.
Press Cmd+Shift+4 on your keyboard.
Press Cmd+Shift+4 on your keyboard, followed by the Spacebar.
{"src": "wikihow-all_test", "title": "How to Do a Screen Shot3"}