Some thoughts: * This is something like an obvious thing to do; the question is when and whether the mobile OS vendors are going to be bothered with the work t

Some thoughts: * This is something like an obvious thing to do; the question is when and whether the mobile OS vendors are going to be bothered with the work to make it happen, including the internal revenue/political frictions to overcome (ChomeOS vs. Android, anyone?) * Speaking of the work necessary, here are two technical changes I assume you'd see if Apple was actively working towards this now: one, a move towards resolution independence for iOS apps, and two, API changes to accommodate having multiple apps active at the same time. If these were happening, presumably iOS developers would be talking about them? * iOS famously tries to abolish the file, document and filesystem (from the user's perspective). It's interesting to consider what kind of compromises Apple would or will make in making a desktop, multitasking iOS. Stick to the iOS model or try to retrofit something? * 'Native' support for keyboard and mouse - an experience good enough that Apple wouldn't be embarrassed to be advertising it as a first-party option - would be awkward to bring in. iOS 7 may have a nice new interface for switching and managing tasks, but how much fun would it be to close an app with the throw-it-away gesture on a large-screen device using a mouse?