TSO: Actually, they're working on modular MIDs and Internet Tablets that will do what you mention, but in a single form factor. All parts (or at least the majority of them) will be user swappable and replaceable. They have one out there that's a concept prototype (it looks kinda like the building blocks used by the Stargate Replicators) which is already putting to full use that idea of modular all-in-one design.