About Magic Trackpad and Multi-Touch Trackpad Update 1.0
Summary
Learn about Magic Trackpad and Multi-Touch Trackpad Update 1.0, which features it includes, which Mac computers should apply the update, and how to install the update.
Products Affected
Magic Trackpad
Magic Trackpad and Multi-Touch Trackpad Update 1.0 includes the required software to use and configure Magic Trackpad in Mac OS X v10.6.4. The update also installs the three-finger drag gesture and inertial scrolling for certain Mac portable computers, as listed below. You do not need this update if you have Mac OS X v10.6.5 or later installed.
It's important to run Software Update after you've successfully paired Magic Trackpad by clicking on the Apple (?)