Keith Underdahl is a digital-media specialist residing in Albany, Oregon. Professionally, Keith is an electronic publishing specialist for AGES Software, where he serves as program manager, interface designer, multimedia producer, graphic artist, programmer, customer support manager, and resident Portable Document Format (PDF) guru. At the end of the day, he even sweeps up the place. Mr. Underdahl has written numerous books, including Teach Yourself Microsoft Word 2000, Microsoft Windows Movie Maker For Dummies, Macworld Final Cut Pro 2 Bible (co-author), Digital Video For Dummies, 3rd Edition, and Adobe Premiere Pro For Dummies.