ot app mac

To start, you'll need to open the application or webpage that you want to capture in the screenshot. Once you have the desired content open, you just need to press a few keys on the keyboard. 

You'll need to press Command + Shift + 3 at the same time. This will take a screenshot of your entire screen. If you then want to make use of the image that you've taken, you can find it on the desktop of your Mac with the name "Screenshot". 

If you want to take a screenshot of a single window or specific area of the screen, you can use the Command + Shift + 4 command. This will bring up a selection rectangle, which you can drag and drop to select the area that you want to capture. Once you've made the selection, just click anywhere on the screen and the screenshot will be taken.

You can also use the Command + Shift + 5 command to get more options for taking screenshots. This will bring up a small window with various options such as capturing a window, selection, or timed screenshot. The timed screenshot option gives you a few seconds to set up the screen before the screenshot is taken.

And this is how to take a screenshot on a Mac.