Glenn Brown has done freelance writing for a number of computer-related publications. As president of MagicMac Publishing, the developers of INITInfo, INITInfo Pro, and DiagnoSYS, Glenn was one of the first to develop and market software diagnostic tools for the Macintosh. He and co-panelist Steven Bobker have given the popular Resolving System Conflicts lectures at MacWorld Expo in Boston, San Francisco, and Toronto. He also co-authored Customizing Your Mac for Fun and Productivity with fellow AP Professional author Bob LeVitus.