If anyone is experiencing problems with the function keys on the new aluminum wireless keyboard, I have found a fix. Download and install the Wireless Mouse Software Update from Apple's support page. Or rather I'll provide you with direct links: 10.5 Leopard: http://www.apple.com/downloads/maco.../wirelessmousesoftwareupdate10forleopard.html 10.6 Snow Leopard: http://www.apple.com/downloads/maco...elessmousesoftwareupdate10forsnowleopard.html Download those, restart your computer and WHAM you'll have a bluetooth ultra thin keyboard with functions buttons that actually work. THE ISSUE: For some reason Apple computers recognize the new Aluminum keyboard as the old white keyboard. I discovered this by turning on keyboard viewer and realizing that the keyboard represented on screen had a numpad while mine did not. Supposedly Snow Leopard has an update already which recognizes this, however, we have all found that to be false. Install the mouse update and it'll all work out. A satisfying end to this problem.