How can I take screenshots of iMac?

We are used to using the print sreen key for Windows. What should we do in iMac?

I. IntroductionPrint sreen usage. There are three types in total.

1. Press Print
sreen key, capture full screen, open the canvas (" Start → Program → attachment → drawing "or" msprint "in the command line ) edit-> paste.

2. Extract the selected window Alt + Print sreen key

 
3. How to intercept a game is complicated.

Start Windows Media Player (version 6.0 or later), open a video file, select "File> Properties> advanced", and double-click
Video Renderer. in Direct Draw, cancel the four options YUV flipping, RGB flipping, YUV overlaya, and RGB overlays.

That is, disable the centralized rendering mode in the DDW.

If not, follow these steps:

Enter Regedit in "run" in the "Start" menu, open the Registry Editor, expand the registry to the HKEY_LOCAL_MACHINE/software/Microsoft/DirectDraw branch, and create a "DWORD" value, rename it as "enableprintscreen" and enter the key value "1"

2. Let's talk about the iMac solution.

1. Command + Shift + 3 capture full screen

2,Command + Shift + 4 display area selection prompt similar to QQ

3,Command
+ Shift + 4 + spaces prompt for selection window

 
After entering the screenshot status, Press ESC to exit and save it on the desktop,