Understanding Information Technology

Front Cover
Nelson Thornes, 2000 - Computers - 344 pages
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Written by our leading Information Technology author, this accessible text is a valuable resource for all students of IT. Stephen Doyle's book offers comprehensive coverage for this growing subject area.
 

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Contents

The Impact of IT 37
1
The Legal Framework 55
22
Relational Databases
77
Inputs and Outputs
86
Hardware and Software
103
Moving Data Around
124
Network Environments
136
The HumanComputer Interface
156
Information and Data
196
Legal and Security Aspects
210
Implementing IT Systems
226
Implementing IT Policy and Strategies
250
Software
273
Communication and Information Systems
296
HumanComputer Interaction
316
ASA2 level 20 Project Work for ASA2
326

A2 level 11 Organisational Structure and Information Flows
168
Information Systems in Organisations
182

Common terms and phrases

Bibliographic information