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Term Definition

A small picture which, when you click on it launches an application, program or acts like a link to a website.


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IP Address

IP address is short for Internet Protocol (IP) address.
An IP address is an identifier for a computer or internet router or device on a network. It works just like your home or business address.

Example: Internal or Local IP addresses -,,, etc.

External or Public IP addresses -,, etc


Internet Service Provider. An ISP is the company that provides internet connections.
Example: BT, Virgin, O2, etc.