I think by this point we’ve all heard of some great ways to process credit cards using the iPhone and some apps for small purchases on the go, at a trade show, or on your showroom. Here’s a video from Square… pretty cool.
There is also a free way to accept credit cards using the iPhone as a terminal. Download the TransFS Credit Card Terminal iPhone App. The app is open source, and can be download here http://www.transfs.com/iphone
