Square, the payments company that makes it easy for small businesses to accept credit card payments wherever you go, is finally catching up with the times today by updating its tiny card reader.

Apple Pay may be making waves at major retailers, but Square Register continues to be the go-to source for small businesses looking to take payments from customers. With point-of-sale interfaces and a ...

We reported on the dongle-based audio signal credit card reader for iPhone and other connected mobile devices a short while ago, which has been pioneered by Twitter creator Jack Dorsey. Square uses a ...