Mark is a Sr. System Administrator at the California Institute of Technology. He's been with Caltech for years. He started by building and administering a small Windows NT 4.0 Domain and has since progressed to being one of the three Enterprise Administrators for one of the AD Forests on campus (Yes, we have more than one forest on our campus we're working on that.) At work, he specializes in Exchange, Group Policy and VBScripting. At home with his wife, two dogs and as a servant to his two cats, he enjoys motorcycling ('95 Honda Pacific Coast), reading and playing in the cactus garden.