数字相机？Answers to Linux/Mac/Windows

There are few ways to do screen capture in Mac OS X.
Follow the steps below and you will be able to do a screen capture in Mac OS X.

* Switch to the screen that you wan to to do screen capture
* Hold down Apple key 8984; + Shift + 3 and release all
* then use your mouse to click on the screen
* Done. You will see a picture file in at your desktop. That’s the screen capture picture.

You can also do a screen capture for a portion of your screen.

* Switch to the screen that you wan to to do screen capture
* Hold down Apple key 8984; + Shift + 4 and release all key
* Now, You will see the mouse cursor will change to +
* You can start to drag your mouse to select the portion you wish to capture.
* Once finish, you will see a picture file in at your desktop. That’s the screen capture picture!

If you want to do a screen capture for a particular application window, you can follow this:-

* Switch to the screen that you wan to to do screen capture
* Hold down Apple key 8984; + Shift + 4 and release all key
* Now, You will see the mouse cursor will change to +
* Press the space bar once
* You will see the mouse cursor change to a camera
* Now you can use the camera to select which application window to screen capture
* Once finish, you will see a picture file in at your desktop. That’s the screen capture picture!

It’s easy to do screen capture in Mac OS X right?
No need to open any program like Paint to paste the copy from clipboard.

See this link: http://en.kioskea.net/faq/sujet-141-print-screen-windows-mac-os-x-and-unix-linux