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.

Before you can begin using Square, it must first be set up properly. This step-by-step guide explains how to do so. Though the question “how to use Square” seems straightforward, Square offers so many ...

Square is one of the best-known credit card processing companies on the market today thanks in part to the Square card reader that allows customers to accept credit cards straight from their mobile ...