Square Inc. unveiled a device that competes with old-school keypad-based credit-card machines, part of the payment company’s broader effort to attract new merchants. The product, called Square ...

Square on Thursday unveiled Terminal, its new touchscreen alternative to legacy, keypad credit card machines. Terminal is described as an all-in-one card processing device, meaning that it accept ...

Point-of-sale machines: you don’t really think about them, do you? They’re just the little computers you use to key in your credit card PIN when you buy some fast food, or load up on groceries. For ...