Half a year ago, you'd have been forgiven for expecting that today both Windows 7 and Mac OS X would have flagship tablets representing them, in the shape of the HP Slate and the Apple iPad. Alas, one of those devices ran away to enterprise land and the other opted for a mobile OS. It's against this backdrop of disappointment that Axon's Haptic tablet enters, with confirmation that its Atom-based innards are fully compatible with Linux, Windows and Mac operating environments. With a 10.1-inch resistive touchscreen, 320