People already use their cell phones to read e-mail messages, take pictures and play video games. Before long, they may use them in place of their wallets. By embedding in the cell phone a computer ...

Accept credit cards on your phone using mobile readers and apps from Square, PayPal, or Chase. Download the app, connect a ...

Chances are you’ve seen wireless payment terminals, those handheld devices being used by the clerk at the Apple Store or the flight attendant who pours a cocktail at 35,000 feet. The devices allow for ...

Imagine a technology that lets you pay for products just by waving your cell phone over a reader. The technology exists, and, in fact, people in Japan have been using it for the last five years to pay ...