Mac 
iMac (Mid 2011): Unresponsive white screen on startup or vertical lines on screen
In certain circumstances, your iMac (Mid 2011) may become unresponsive on startup, with a white or gray background on the display. You may also notice vertical lines on the display while using your iMac.
MacBook Pro (Original) and (15-inch Glossy): External ports and connectors
The external ports and connectors of a MacBook Pro (Original) and MacBook Pro (15-inch Glossy) can be found on both sides of the computer.
iMac (Mid 2011): Slow network performance using AirPort
In some situations, you may notice slow network performance via AirPort on your iMac (Mid 2011).
iTunes Store movie rental usage rights in Canada
You can rent movies from iTunes and watch them with your Mac or Windows computer, iPhone, or a supported video-enabled iPod*, or on your TV using your Apple TV. You can also rent movies directly on your Apple TV. * … Continue reading
iMac: Memory specifications and upgrades
Learn about the types of random access memory (RAM) and video memory (VRAM) used in iMac computers. For specific instructions on installing memory, refer to the linked documents.
How to identify MacBook Pro models
Use this information to help you determine which MacBook Pro model you have.
iMac (Mid 2011), MacBook Pro (Early 2011): About resolution settings in the QuickTime Player inspector
You may notice that the medium and high quality resolution settings in QuickTime Player on Macs with a FaceTime HD camera appear higher in the inspector than they actually are.
iMac (Mid 2011), MacBook Pro (Early 2011): About resolution settings in the QuickTime Player inspector
You may notice that the medium and high quality resolution settings in QuickTime Player on Macs with a FaceTime HD camera appear higher in the inspector than they actually are.
Apple Hardware Test: iMac (Mid 2007) and later models
Learn how to use the Apple Hardware Test (AHT) diagnostic software with the iMac (Mid 2007) and later computers. Note: The iMac (Mid 2007) and later model computers come with Apple Hardware Test installed on a separate hard drive partition. … Continue reading
Using a 27-inch iMac (Late 2009 or Mid 2010) as an external display
With Target Display mode, you can use your iMac (27-inch, Mid 2010) or iMac (27-inch, Late 2009) with Mac OS X as an external display. Connect any computer or other device with a Mini DisplayPort to your 27-inch iMac using … Continue reading
