How to take screenshot on Mac Book Air / Pro laptops

Here are the 3 different ways (by Anson Alexandar) to take screenshot on Mac laptops.

1. Whole Screen, press "Command + Shift + 3": it takes screenshot of whole screen

2. A region on the screen, press "Command + Shift + 4": changes mouse pointer which helps to select a specific region of the screen and takes snapshot when mouse click is released

3. A window, press "Command + Shift + 4 + Space Bar": changes mouse pointer to camera icon. now click on any window and it takes snapshot of that window

 

Note that these screenshots will get saved on desktop.