This informational reading instructional activity can be used in your literacy or computer class.  Students learn the basic components of computers then test their knowledge with multiple choice and fill-in-the-blank questions.

Introduce your class to the layers of abstraction of the Internet with a lesson on the HTTP protocol. Pupils review previous lessons on levels of the Internet, then investigate new high levels by examining the HTTP traffic on...

An easy-to-understand site that details the basic components of the PC hardware system. Charts and pictures included with links to other modules.

Clickable network map shows information on the types and uses of networking hardware. Very basic introduction.