Grade 5 Science and Tech Development: Computing

Presents the history of computers and discusses the materials used for circuitry as well as the details of manufacturing and shipping.

When Ben discovers that his Facebook page has been changed, he is worried. Then someone sends emails from his account! Have his personal and work files been hacked? This book looks at the topics of computer science and information and communications technology to explain how Ben's laptop and his company's network have been compromised, and how the systems administrator, network manager, and police investigators can track down the person carrying out the cyber attack.

Provides an introduction to the World Wide Web, explains how the Internet works, and looks at ways to connect to the network.

Where would we be without the Internet? How would you research a school project or look for things you want to read about or buy online? This book details just what the Internet is; how it works, the hardware, protocol, and the World Wide Web, as well as tips on how to stay safe by having your parents control just what you can find and see in this ever-changing world of instant access to information. So, be safe and happy surfing!