Research in Motion finally got its act together and released its heavily anticipated PlayBook OS 2.0. With it, the Waterloo-based company introduced native email, calendar and contacts apps, and also brought on Android app support. It's a much needed kick of adrenaline for a company who has thus far struggled to make any sort of dent in the tablet market. To talk about the new OS, and whether or not RIM can be saved as a whole, TechnoBuffalo's own Jon Rettinger made an appearance on CNBC for a brief segment.