At first we had a cute white card reader with a simple processing interface. Next came the card case to challenge the whole idea of why we would need a credit card for payments at all. And now Square launches the next evolution of it’s revolutionary business, the Square Register: A Point-of-Sale system for the iPad, all inclusive.

Will play around with it over the next few days and see if I can skip my old POS Xsilva’s Lightspeed for the lightweight Square Register.