What are Automated Teller Machines (ATMs)?

Computer-controlled terminals located on the premises of financial institutions or elsewhere, through which customers may make deposits, withdrawals, or other transactions as they would through a bank teller. Other terms sometimes used to describe such terminals are customer-bank communications terminal (CBCT) and remote service unit (RSU). Groups of banks sometimes share ATM networks located throughout a region of the country that may include portions of several states.