Old computer systems were very easy to understand. You would simply enter data into your workstation and it would be fed to the mainframe computer. Called a master/slave system, the mainframe master ...

In 1966, the United States government created the first computer network, ARPANET. The network introduced a new way of connecting computers and set the foundation for what would become the Internet.

Whenever you use an ATM to check your balance or withdraw some money, you are actually participating in a client-server interaction with a computer on your bank's network. A client-server network ...