How many cool things can you do with your Mac? Well, add 12 more to that list. If you're one of the millions of Mac owners who like to tinker with their machines and do what their PC brethren can only dream about, this is the book for you. Mac gurus John Rizzo and Scott Knaster will open your eyes to a dozen cool new tricks you can do with your Mac. Create a Harry Potter style picture frame that puts on a continuous slide show; teach your house to turn on the lights, adjust the thermostat, and water the lawn by itself; edit and record live TV while you watch; and more. With a dozen new things to do with your Mac, your PC pals are going to envy you more than ever.