Jim Keogh is on the faculty of New York University and Saint Peter's College in Jersey City, New Jersey where he teaches Microsoft Access and other computer courses. He was a member of the faculty at Columbia University where he developed the e-commerce tract. Keogh has spent decades developing applications for major Wall Street corporations and is the author of more than 70 books including Java Database Programming for Dummies, Unix Programming For Dummies, and Linux Programming For Dummies.