Horace is still out crossing the globe on secret missions, so Moisés Chiullan, host of Screen Time, fills in for Dan. This week, Horace covers his Swipe Conference presentation on the history of personal computing and the shift to new platforms that foreshadows the dawn of a new era, the state of the US mobile market and where Lumia fits into the fold, and how Samsung moves forward in the wake of the litigation.