Email delivery standard (SMTP), trouble shooting Bluetooth connections, Windows 11 laptop vs Chromebook, monitoring Facebook connections (a good security practice), Profiles in IT (Liu Chuanzhi, founder Lenovo), entreprenuers in China (authoritarianism vs free market), China cracks down on TenCent (must approve apps), Memory Lane (most rediculous computer repair instruction), and Bitcoin trial of the century (Satashi Nakamoto still a mystery). This show originally aired on Saturday, November 27, 2021, at 9:00 AM EST on WFED (1500 AM).