How to take screen shots on an iPhone 3G

How to take screen shots on an iPhone 3G, originally uploaded by James Bliss. Hold down the HOME button and then press the SLEEP/WAKE button on the top right of your phone.


How to take screenshots in Mac OS X

Command-Shift-3: Take a screenshot of the screen, and save it as a file on the desktop Command-Shift-4, then select an area: Take a screenshot of an area and save it as a file on the desktop Command-Shift-4, then space, then click a window: Take a screenshot of a window and save it as a file [...]