Alan Simpson is the author of more than 90 computer books, on topics ranging from Windows to word processing and Web-page design to databases. His books have been translated into more than a dozen languages and have sold millions of copies throughout the world. Prior to becoming a full-time author, Alan taught computer science at the college level and served as a computerizedtraining consultant to the U.S. Air Force and U.S. Navy.

Bradley L. Jones is an international bestselling author with more than a dozen books ranging from fixing PCs to Windows to learning how to use various programming languages. He is also the site manager of a number of high-profile web sites and discussion forums for Jupitermedia. Sites include Developer.com, JavaScripts.com, DevX, and many more.
In addition to his books, articles, and site work, he is also active in the community as a leader with local user groups. In addition to his many credits, he has also been recognized as a most valuable professional (MVP) by Microsoft Corporation.