How to capture entire or Specific Screenshot in Mac OS X: Yosemite
Follow Steps to capture entire Screenshot in Mac OS X: Yosemite
1 Be ready with the screen you want to take the screenshot.
2. On your keyboard and press together command + shift + 3 and release.
Now you will see your Mac has taken a screenshot with PNG Extension .
Take Screenshot of specific area
Be ready with the screen you want to take screenshot.
Press command + shift + 4 together and release it, Now your screen will pause and you can see your cursor pointer turned Crosshair, Cut the area by scrolling your mouse on the areas you want to take screenshot your Done ! your image will be saved.