Feel it. Grab it. Love it.

You can find Grab inside Macintosh HD → Applications → Utilities → Grab. And then follow these steps :

1. Run the Grab (Double-click or using keystrokes Command-O)
2. Oops~ No pane will appear. So? Look at your menu bar, the Application name has changed
3. Go to Menu Bar → Capture → Timed Screen (using keystrokes Command-Shift-Z will save you a lot of time)
   

   

4. Start the Timer; Your mouse cursor will be transformed into cute camera cursor
5. Quickly open your Application Switcher using keystrokes Command-Tab
6. After all the reds have conquered the whites and the *ting* and *click* sound has arrived, your screen should now have been generated (in the form of a TIFF Document); Don't forget to save it