[ngoel36]

> The iPad will never be better at taking people's credit cards than a traditional register.

Are you serious? You do realize that most "traditional registers" are used in conjunction with a credit card terminal and/or a computer + monitor POS system right? Both of those things are computers, and the iPad is slowly replacing a very large number of the things that a computer was traditionally used for...primarily because of three main advantages: portability, size, and enhanced UI (multitouch, gestures, etc.). All three of those (especially the last) offer huge advantages for registers and POS systems.

Sure, most offerings are currently somewhat buggy and scrappy. But what new technology isn't? I can guarantee it will get better. This is pretty classic innovation life cycle (http://en.wikipedia.org/wiki/File:InnovationLifeCycle.jpg). What you're saying is the equivalent to somebody in 2005 saying "Flash memory will never be used in place of traditional hard drives in laptops." That person would, today, feel pretty stupid.