MacVoices #21047: MacVoices Live! - Tim Cook’s Successor, G3 Chips on Mars, COVID-19 Apps In Part 2 of this MacVoices Live! discussion, David Ginsburg, Jim Rea, Frank Petrie, Guy Serle, Kelly Guimont, Warren Sklar, Jeff Gamet, and Mark Fuccio wrap up our discussion of Steve Jobs’ influence and morph that into comments on Tim Cook’s successor. Then, the group looks at Warren Buffett’s relationship with Apple, stock buy-backs, and the G3-powered Mars Rover. What it takes to ready a chip for space, the COVID-19 notification apps, how they were implemented, and how effective they have been then get the MacVoices Live! treatment.