Sure, I guess we aren't in a post-PC era. Yet.<p>I don't even own a tablet of any kind, but the reasons the author gives for dismissing them are extremely short-sighted.<p>The reason people still use PCs for email, office applications, and graphics applications has absolutely nothing to do with how suited tablets are to those domains, and everything to do with market inertia. It takes time to convert to a new system of doing anything. As more and more people move to tablets, you can expect all of the author's points to change overnight.<p>There are plenty of office applications for iOS and Android. Off the top of my head, I know that much of the iWork suite and Google Docs both have native apps for their respective OSes, and I wouldn't be surprised in the slightest to find Microsoft Office on WP7. As people start to use these more at home, they'll slowly start to creep into offices as well. I don't know if Photoshop (or anything like it) exists on a mobile OS, but the Photoshop interface seems like it would translate almost perfectly to a touchscreen. Again, as more people start to use it, more offices will start to use it.<p>Games like World of Warcraft and Skyrim are targeted towards the PCs because that's where the hardcore gamers are. But games like Angry Birds and Cut the Rope are on tablets because that's where everyone else is. But as hardcore gamers move to tablets, game studios will start building their games for mobile OSes. John Carmack has already moved Id in this direction, releasing their latest game on iOS, and it's only a matter of time before others follow suit.<p>Ergonomics are almost a non-issue. Almost every tablet owner I've ever seen has a stand of some sort or another, and many who do serious work also have a keyboard.<p>Which brings us to his last point that a tablet with a keyboard is "basically a desktop". This is about as useful as saying that a mobile phone with a bluetooth headset is just a phone. That hasn't stopped bluetooth headsets or mobile phones from selling like crazy, and the same can be said for tablets and keyboards.<p>I doubt the computer is going to leave wholesale, but I think it's crazy to believe that tablets won't start taking huge chunks out of their market share within just a few short years.