Jeff Linwood has been involved in software programming since he had a 286 in high school. He got caught up with the Internet when he got access to a UNIX shell account, and it has been downhill ever since. Jeff has published articles on several Jakarta Apache open source projects in Dr. Dobb's Journal, CNET's Builder.com, and JavaWorld. Jeff also co-authored Professional Struts Applications, Building Portals with the Java Portlet API, and Pro Hibernate 3. He was a technical reviewer for Enterprise Java Development on a Budget and Extreme Programming with Ant.