In fairness, if anyone pronounced that the advent of the TV was going to herald the "post radio era," I would say they turned out to be mistaken. People don't l

In fairness, if anyone pronounced that the advent of the TV was going to herald the "post radio era," I would say they turned out to be mistaken. People don't listen to radio the same way they did before TV, but it certainly didn't go away. If the PC remains as ubiquitous as the radio did, it won't really be a "post PC era", it will just be an era with a greater diversity of computing devices.