Tech writer Geoffrey Morrison (@TechWriterGeoff on Twitter), who covers the TV beat for CNET, Sound&Vision and other publications, discusses current technology and when is the best time to replace your old set.

You’ll also hear from cutting-edge commentator Daniel Eran Dilger, of Roughly Drafted Magazine and AppleInsider, who takes a look at Apple’s ongoing record earnings, and then gives you his take on the PC and mobile platform wars, and the likely winners and losers.

From The NPD Group, industry analyst Ross Rubin also gives you his views on the latest results from Apple Inc. and Microsoft, and examines the current state of the art when it comes to 3D TV.