Mac
Bluetooth: How to set up your Apple Wireless Mouse or Magic Trackpad using setup assistant
Learn how to set up your Apple Wireless Mouse or Magic Trackpad if no USB mouse is available during the setup assistant.

iMac (Mid 2011): External features, ports, and connectors
Learn about the external features, ports, and connectors on the iMac (Mid 2011) computers. All ports and connectors described in this document are located on the Input/Output (I/O) panel on the bottom-right side on the back of the computer.

iMac (Late 2012 and later): External features, ports, and connectors
Learn about the external features, ports, and connectors on iMac (21.5-inch and 27-inch, Late 2012 and later) computers.
iMac (Late 2009) and iMac (Mid 2010): External features, ports, and connectors
Learn about the external features, ports, and connectors on the iMac (Mid 2010) and iMac (Late 2009) computers. All ports and connectors described in this document are located on the Input/Output (I/O) panel on the bottom-right side on the back … Continue reading
Apple Cinema Display (30-inch DVI) might show 1280 x 800 as maximum resolution
When you connect an Apple Cinema Display (30-inch DVI) to your computer, you may find that the highest available resolution is 1280 x 800 even though the optimum resolution for the display is 2560 x 1600. This can happen if … Continue reading
iMac (Early 2009): External features, ports, and connectors
Learn about the external features, ports, and connectors on the iMac (Early 2009) computers. All ports and connectors covered in this document are located on the Input/Output (I/O) panel on the bottom-right side on the back of the computer. 

Mac computers: Liquid damage is not covered by warranty
Damage due to liquid exposure is not covered by the Apple One (1) Year Limited Warranty or the AppleCare Protection Plan (APP).
How to identify keyboard localizations
Use the keycap maps below to identify the location of specific keycap characters for different keyboard localizations. Apple notebook built-in keyboards do not include a numeric keypad, and may have slight variations.

Mac computers: About startup tones
Learn about the different sounds your computer makes when it starts up and what they mean.