Boot Camp Software Update 3.1 for Windows 64 bit
About Boot Camp Software Update 3.1 for Windows 64 bit
This update adds support for Microsoft Windows 7 (Home Premium, Professional, and Ultimate), addresses issues with the Apple trackpad, turns off the red digital audio port LED on laptop computers when it is not being used, and supports the Apple wireless keyboard and Apple Magic mouse.
This update is highly recommended for all Boot Camp 3.0 users.
For more information, please visit this website:http://www.apple.com/support/bootcamp/