Craig James Johnston
Craig James Johnston is the author of many articles for PDA Essentials magazine and for the enormously popular BlackBerry site CrackBerry.com, which reaches 675,000 registered members and has 36,000,000+ page views per month. He also co-hosts CrackBerry.com's increasingly popular podcast. Johnston is author of Professional BlackBerry, a leading technical guide for BlackBerry administrators, and was the Technical Editor for Hacking BlackBerry. He is a BlackBerry Architect with more than nine years of experience in enterprise mobile computing and twenty years of experience with networking and messaging.