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Unit 1 : Types and components of computer systems
Hardware and software
The main components of computer system
Operating system
Types of computer
Impact of emerging technologies
Unit 2 : Input and output devices
Input and output devices
Direct data entry and associated
Devices and their uses
Unit 3 : Storage devices and media
Unit 4 : Networks and the effects of using them
Networks
Network issues and communication
Unit 5 : Data types and databases
Unit 6 : the effects of using ICT
Downloading and information retrieval
Security, risks and reliability
The web: Today and tomorrow
Health and safety
ICT and society: The effect on employment
ICT and society: Commercial and ethical considerations
ICT and society: ICT in the home
ICT and society: Modelling and simulations
Unit 7 : Systems analysis and design
The systems life cycle: Analysis
The systems life cycle: Design and development
The systems life cycle: Testing and implementation
The systems life cycle: Documentation and evaluation
Unit 8 : ICT applications
Communications applications
Data handling applications
Measurement applications
Control applications-Turtle graphics
Control Devices
Modelling Applications
Types of processing
Communications Applications
Applications for Publicity
Applications in Manufacturing
Practical : Data analysis
Practical : Data manupulation
Practical : Document production
Practical : e-mail
Practical : Presentation authoring
Practical : Website authoring
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IGCSE ICT BLOG
By Chaiwon
Unit 4 : Networks and the effects of using them
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