You can take time delayed screenshots in Mac OS X by using the Grab utility or the Terminal.
We covered already how to do screen shot in OS X, now here is HowTo time delay creating screen shot.
You can find Grab and Terminal in Utilities folder or find it with Spotlight.
- Timed Screen Shots with Grab
Run Grab: Go on “Capture” menu and select “Timed Screen” or use Command+Shift+Z to bring up the timed capture alert dialog.
In the Grab’s “Preferences” you can select to show the desired pointer type
Time Delayed Screen Shots via Terminal
You can also take time delayed screen shots from the Terminal using the screencapture command:
screencapture -T 10 iHashHowTo.jpg
You can adjust the time to anything in seconds, that example is for a 10 second delay. The filename follows, which will be created in your users home directory unless you specify otherwise.