1. E-commerce: Short for electronic commerce, it is the business of buying and selling products online.
2. E-mail: Messages that are transmitted between computers over a communications network. Short for electronic mail.
3. Internet backbond: The major communications links that form the core of the internet.
4. Mass-mailing worm: A worm that sends itself to every e-mail address in the address book of an infected computer.
5. TCP/IP (Acronym for Transmission Control / Internet Protocol): Astandard set of communication rules used by every computer that connects to the Internet.
