Ten1 Design has a new piece of software that can turn the Macbook Trackpad into your own miniature Wacom Tablet for only $24.95. Install “inklet” on one of the newest unibody Macbooks that support multitouch and OSX 10.6 (Snow Leopard), and you’re good to go. A free version is available to try it out.
Randall Hand
Randall Hand is a computer graphics programmer and news junky that's been working in the field for the last 15 years. He's responsible for visualizations generated on some of the most powerful supercomputers in the world, ytnef, mullion support in ParaView, and VizWorld.com.