Ten One Design's nifty $7 Autograph application addresses one of those analog gaps in this digital world. It lets you write your signature on your computer--so long as the computer in question is a unibody MacBook running Snow Leopard. A hot key summons a translucent window; trace a finger on your trackpad and you'll see your writing appear as if by dastardly black magic. Paste the result in any application of your choice; you can choose the color of the final result as well as whether the size of your John Hancock matches John Hancock's.--DAN MOREN