Beam me up, Scottie: teleport for Mac OS X

Do you use two Macs simultaneously at work like I do? I've known about this little Mac gem for a while, but never got around to trying it until a few days ago. It's called Teleport. Using Bonjour (zero-configuration networking) in Mac OS X Tiger, Teleport allows you to "sync" one keyboard and mouse with two Macs. If you've ever used multiple displays, you'll feel right at home with Teleport. Support for copying and pasting between machines is also built right in. After using Teleport for a few hours, I'm hooked. And it's free! Teleport for OS X 10.3 or later