Kyle is a system administrator for Quinstreet, Inc., the current president of the North Bay Linux Users Group, and the author of Knoppix Hacks, Knoppix Pocket Reference and the upcoming Linux Multimedia Hacks. Kyle has been using Linux in one form or another since early 1998. In his free time he does pretty much the same thing he does at work--works with Linux. Jonathan Oxer is the founder and technical director of Internet Vision Technologies in Australia, as well as the current president of Linux Australia, the national organization for Linux users, developers, and vendors. Bill Childers is Director of Enterprise Systems for Quinstreet, Inc. He's been working with Linux and Unix since before it was cool, and previously worked for Sun Microsystems and Set Engineering.