Answered By: Jason Welborn Last Updated: Aug 16, 2014 Views: 41
Take a screenshot of the entire screen:
Press Command+Shift+3. This will place an image file on your desktop. Double-click on the file to open it in Preview.
Take a screenshot of just a portion of the screen:
1. Press Command+Shift+4. When the cursor changes to a cross-hairs, click and drag over the area that you want.
2. An image file will be placed on your desktop.
3. Double-click on the file to open it in Preview.