Ian Milligan (PhD, York University, 2012) is an assistant professor of digital and Canadian history at the University of Waterloo. He is also principal investigator of the Web Archives for Historical Research group. He serves as a co-editor of the Programming Historian.
William J. Turkel has more than thirty years of experience as a programmer. He learned how to program on the first generation of personal computers and wrote accounting systems for a sawmill and pressure treating plant when he was a teenager.