Blocking popups in browser, laptops and surge protectors, bypassing BIOS password, PC power off modes (hybernate vs shut down), Linux Mint with Cinnamon desktop, public WiFi risks (beware of rogue hot spots), Profiles in IT (Claude Shannon, father of Information Theory), Iowa Caucus Snafu (poor software development practices), beware of free downloads (may contain unwanted payload), safety alert (coffee banned in A350 cockpit), and the Idea of the Week (monitor glucose levels without finger prick). This show originally aired on Saturday, February 8, 2020, at 9:00 AM EST on WFED (1500 AM).