Brett Terpstra, geek extraordinaire, has just launched his much-anticipated podcast called Systematic. It seems to be hosted by Brett with a new guest every week to talk about Mac, iOS, etc. It'll be great to hear Brett's opinions on all these things, as well as to hear him talk about the various things he is working on. And there are always plenty of things he's working on (nvAlt, Marked, the list goes on). Definitely recommend you subscribe to this show.