DNA storage, hacker diverts text message (using Sakari), iPhone Guided Access mode, blocking Facebook stalkers, adding new hardrive to desktop, Profiles in IT (Pier Giiorgio Perotto, Italian father of the PC), culture of innovation (five requiremenets), email is 50 years old (MIME is 20 years old), IBM developed AI debater, S!NG launches free NTF app for creators, Biden lets Trumps H-1B Visa ban, and North Korean hackers charged with cryptocurrency theft. This show originally aired on Saturday, April 3, 2021, at 9:00 AM EST on WFED (1500 AM).