MacBook Pro 
MacBook Pro (13-inch, Mid 2009): Pop or noise when using analog audio output
You may occasionally hear a "pop" or sudden noise with the analog audio output on the MacBook Pro (13-inch, Mid 2009) when you wake the computer from sleep and the audio output is set to Sound Input.
Cannot select GeForce 9400M graphics in Windows on MacBook Pro (15-inch, Late 2008), MacBook Pro (17-inch, Early 2009), MacBook Pro (15-inch, Mid 2009), and MacBook Pro (17-inch, Mid 2009)
You may notice that the built-in NVIDIA GeForce 9400M graphics subsystem does not appear in the Device Manager and cannot be used with Microsoft Windows XP or Vista.
How to visually identify a MacBook Pro (17 inch, Early 2009)
The MacBook Pro (17 inch, Early 2009) follows the design of the MacBook Pro (15 inch, Late 2008) models. Learn how to identify this version of the MacBook Pro.
Certain optical digital audio source sample rates may not work for some Intel-based Macs
When connected to the optical digital audio input, 32 kHz (kilohertz) and 88.2 kHz audio input sample rates may not work on Intel-based Macintosh computers. The audio may be damaged or non-existent.
About the MacBook Pro Graphics Firmware Update 1.0
You should download and install the MacBook Pro Graphics Firmware Update 1.0 on your MacBook Pro (17-inch, Early 2009) computer. The update addresses the possibility of vertical lines or distorted graphics on the display.
About the MacBook, MacBook Pro Trackpad Firmware Update 1.0
This firmware update addresses an issue where trackpad clicks may not be recognized on MacBook (13-inch, Aluminum, Late 2008) and MacBook Pro (15-inch, Late 2008) computers.
MacBook Pro (17-inch, Late 2008) and earlier: External ports and connectors
The external ports and connectors of a MacBook Pro (17-inch, Late 2008) and earlier can be found on both sides of the computer.
MacBook Pro (15-inch Core 2 Duo): External ports and connectors
The external ports and connectors of a MacBook Pro (15-inch Core 2 Duo) can be found on both sides of the computer.
How to visually identify a MacBook Pro (15 inch, Late 2008)
The MacBook Pro (15-inch, Late 2008) computer has a new look that differentiates it from previous MacBook Pro models.
How to visually identify a MacBook Pro (17-inch, Late 2008)
The MacBook Pro (17-inch, Late 2008) computer externally looks just like the previously released MacBook Pro (17-inch, Early 2008) computer. See below to find out how to tell the difference between them.
