Mac 
Intel-based Mac: Some migrated applications may need to be updated
After using Migration Assistant or Setup Assistant to migrate applications from a PowerPC-based Mac to an Intel-based Mac, some of the migrated applications may not launch or function correctly.
MacBook and MacBook Pro: Keyboard issues with Mac OS X v10.5
In certain cases, you may experience built-in keyboard issues on your MacBook or MacBook Pro computers after upgrading to Mac OS X v10.5. These issues may include the keyboard intermittently not responding or the first key you type being ignored.
MacBook Pro (17 inch, Early 2009): External ports and connectors
You can find the external ports and connectors of a MacBook Pro (17 inch, Early 2009) on the left side of the computer.
Mac OS X v10.6: SuperDrive Update 2.1 unexpectedly quits after the computer restarts
When some computers restart after updating to Mac OS X v10.6 Snow Leopard, the previously-applied SuperDrive Update 2.1 automatically runs and then may unexpectedly quit.
About the Hard Drive Firmware Update 2.0
Learn how to download and install the MacBook Pro Hard Drive Firmware Update 2.0, which reduces certain infrequent noises made by 7200-rpm drives that shipped with the Mid 2009 MacBook Pro.
Mac OS X v10.5.8: Issues with AirPort performance while running on battery power
In some cases, after installing Mac OS X v10.5.8 you may experience AirPort performance issues while running on battery power.
MacBook (Early 2008), MacBook Pro (Early 2008): Selections in Optional Installs may not show as selected when reinstalling from DVD
With some Mac OS X v10.5 installation DVDs supplied with MacBook (Early 2008) and MacBook Pro (Early 2008) computers, if you are reinstalling an application via Optional Installs, the checkmark that indicates your selection may not appear. Optional Installs allows … Continue reading
About the Multi-Touch Trackpad update 1.1 for Windows XP and Vista
This update improves reliability while running Microsoft Windows XP and Windows Vista on a Mac computer using Boot Camp.
Netboot/Netinstall: MacBook Air can use USB Ethernet Adapter for Netboot or Netinstall
A MacBook Air may connect to a Netboot or Netinstall server using an Apple USB Ethernet Adapter.
Color 1.0 and 1.0.1: Still reference image previews may show original upgraded clip instead
When you use the Still Store feature to compare between different shots in a project, you may see the referenced still’s original upgraded clip in preview instead of the still itself.
