Not sure I’ve posted a picture of this before, but my Tahoe has a nifty RAM-mount 8″ LCD touchpanel screen for my viewing pleasure. Of course, it only shows maps and navigational information while I’m driving.

It’s connected to a dual-core Atom running Windows 7 Pro, and a bunch of electronics monitoring the vehicle…  The touchpanel comes in handy but there’s times when a real input device (like a wireless mouse or wired keyboard) is absolutely mandatory.