About the Tech Reviewers

Dr. Bill Young is Associate Professor of Instruction in the Deptartment of Computer Science at the University of Texas at Austin. Prior to joining the UT faculty in 2001, he had 20 years of experience in the industry. He specializes in formal methods and computer security, but often teaches computer architecture, among other courses.

Bryan Wilhelm is a software engineer. He has degrees in mathematics and computer science and has been working at Microsoft for 20 years in roles ranging from debugging the Windows kernel to developing business applications. He enjoys reading, science-fiction movies, and classical music.

John Hewes began connecting electrical circuits at an early age, moving on to electronics projects as a teenager. He later earned a physics degree and continued to develop his interest in electronics, helping school students with their projects while working as a science technician. John has taught electronics and physics up to an advanced level in the United Kingdom and ran a school electronics club for children aged 11 to 18 years, setting up the website http://www.electronicsclub.info/ to support the club. He believes that everyone can enjoy building electronics projects, regardless of their age or ability.