Consider an automated banking system. Customers access the ABM terminal to deposit or withdraw money or pay bills. TrentMoney wants to set up generic ABMs to cash in on transaction fees. We need to come up with a software architecture that covers the entire system – ABM terminals, Interac, banking servers, and the companies receiving monies for bills. We may not know exactly how the banking servers deal with transactions but we can show the components that they would need and suggest possibilities for communication. Your first step is to identify the components in the system and possible connectors.