Which streaming media device is right for you? | Crave - CNET: Once a fringe activity for the geeky set, online video streaming is now officially mainstream, thanks in large part to the omnipresence of Netflix on nearly all Internet-connected entertainment devices. But with so many options now available, what's the best solution -- be it for Netflix, Hulu Plus, Vudu, Amazon, or any of the myriad other online video sources?