MacBook Pro 
iMac (21.5-inch, Late 2011): Video corruption or Mac stops responding while playing games
In some cases, you may experience video corruption or the computer might stop responding while playing games.
eMac display makes a noise or shimmers when computer starts up or wakes up
An eMac, eMac (ATI Graphics) or eMac (USB 2.0) computer’s display may make a noise and the image may shimmer for a few seconds when it starts up or wakes from sleep.
OS X Lion: How to enable Kerberos authentication for shared printers
Learn how to enable Kerberos authentication for shared printers for both Active Directory and Open Directory-based systems.
Final Cut Pro X: How to edit your project on a different computer
If you need to move your project and media files you have a variety of options.
Apple TV: Depending on my country, what content can I buy or rent from the iTunes Store?
See the list of countries below where an iTunes Store is available and what types of content is available in those countries.
Lion Server: SSL certificates may not be migrated after upgrade from Mac OS X Server v10.6.8
Open directory Master servers that use SSL may not have their certificates migrated after an upgrade to Lion Server.
Mac mini Server (Mid 2011): How to install Lion Server on a software RAID volume
Follow these steps to create a software RAID volume (stripe or mirror) using the two drives in your Mac mini Server (Mid 2011) and install Lion Server on it.
Macs that can be used with the Thunderbolt Display
Find out which Mac computers you can use with your Apple Thunderbolt Display (27-inch).
Apple Thunderbolt Display (27-inch): About Boot Camp and Windows 7
Learn about the software and hardware requirements for using your Apple Thunderbolt Display (27-inch) with Windows 7 and Boot Camp.
Mac OS X Server: Alternatives to Windows NT 4.0 domain control (PDC) technology
This article contains information about alternatives to Microsoft Windows NT 4.0 domain control (PDC), which is no longer supported by Windows 7 and later clients, or by Lion Server.
