| 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 |