The risk of swiping your credit card still remains high. Stay vigilant in protecting your information if you use your card at ...

Square is a small unit about the size of a postage stamp that plugs into the headphone jack of various smartphones, media players and computers. Users swipe their cards into the device, and then sign ...

Remember that awesome iPhone credit card processing device from Square that we told you about a few weeks ago? Well, Kevin Rose just put up a video showing the Square app and iPhone hardware in action ...