The Tech Guy for Sunday 23 March 2014 - Show 1068 Host: Leo Laporte. Protecting yourself online, identifying phishing scams, what to do with Windows XP after April 8, is cloud computing safe? And your calls. Guest: Chris Marquardt Download or subscribe to this show at twit.tv/ttg. For detailed show notes, visit techguylabs.com. Bandwidth for the Tech Guy podcast is provided by Cachefly.