information
and communications technology
Welcome to tutor2u's free revision notes on ICT. From 1 January 2004, we are building what we intend to be the Web's best collection of free revision materials suitable for GCSE, Vocational and and AS/A2 courses in ICT. We're also building a comprehensive collection of interactive quizzes which you can access here. Add this page to your favourites now and revisit us in the New Year to start using these resources:
| Information: Nature, Role and Context | |
| Introduction - What is ICT? | Introduction to Data and Information |
| Qualities of Good Information | Sources of Information |
| Introduction to Information System Security | System Security - Risk Analysis |
| System Security - Integrity Controls | System Security - Physical Controls |
| System Security: Passwords & Access Controls | System Security - People |
| Information and the Law | Information and Health & Safety |
| Introduction to Communication Systems | |
| Information Management and Manipulation | |
| Types of Information System | |
| Methods of Data Collection | Methods of Data Storage |
| Security of Data | Data Verfification and Validation |
| Introduction to Network Environments | Local Area Networks ("LAN") |
| Wide Area Networks ("WAN") | Client-Server Computing ("Client-Server") |
| Use of Information within Organisations | |
| The Role of Information Systems in Strategy | IT as a Source of Competitive Advantage |
| The Impact of ICT on Organisations | Limitations of ICT |
| Using the Internet as a Business Tool | |
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