Apple Keyboard Update 1.0
An odd headline, I know, but it's true: last night Apple released Keyboard Update 1.0 for their Intel-based Macs including the MacBook Pro, iMac (Early 2006) and Mac mini (Early 2006). From Apple's site: "The Apple Keyboard Update 1.0 addresses reliability of keyboard and mouse functionality."
You can grab the update either through Software Update or from Apple's Support Downloads.