| A | B |
| Internet | Global network of thousands of computer networks |
| Email | Electronic mail sent and received from one computer to another |
| Log-on | Act of connecting with a computer system or on-line service |
| Baud | Speed at which signals are sent and received by a modem |
| Log-off | Act of signing off and disconnecting with computer system or service |
| Password | A safeguard for access to a computer or computer program |
| Modem | Device that permits a computer to transmit and receive data over a telephone or cable line |
| Download | Receiving data from another computer |
| Upload | Sending data from one computer to another |
| Web Browser | Software application used to locate and display web pages |
| WWW | World Wide Web |
| Internet Service Providers | AOL and Bell South are examples of this |
| Computer, phone or cable line, ISP, modem | Internet service requires these things |