Wallace Wang (San Diego, CA) is a best-selling author with more than 2.5 million For Dummies books in print. His recent titles include Office 2007 For Dummies, Beginning Programming For Dummies, 4th Edition, Macs All-in-One For Dummies, and Beginning Programming All-in-One For Dummies. In addition to writing computer books, Wally also performs stand-up comedy appearing on the nationally syndicated TV show "A&E's Evening at the Improv", as well as at the Riviera Comedy Club in Las Vegas. Wally holds a Bachelor's degree in Materials Science and a Master's in Computer Science.