IGCSE ICT Topics by Exam Board: Full List

As a student studying IGCSE ICT, your school will likely choose between two exam boards to deliver the course: CIE (Cambridge International) or Edexcel (Pearson).

But what are the differences between them? This article breaks down the topics covered by each exam board and how they’re assessed. By the end, you'll know exactly what to revise and where to find helpful resources to support you.

CIE IGCSE ICT Topics

1. Types and components of computer systems

2. Input and output devices

3. Storage devices and media

4. Networks and the effects of using them

5. The effects of using IT

6. ICT applications

7. The systems life cycle

8. Safety and security

9. Audience

10. Communication

11. File management

12. Images

13. Layout

14. Styles

15. Proofing

16. Graphs and charts

17. Document production

18. Databases

19. Presentations

20. Spreadsheets

21. Website authoring

1.Types and components of computer systems

This topic introduces you to the core components that make up a computer system. You’ll learn to distinguish between hardware and software, and explore internal memory (RAM and ROM), input/output devices, backing storage, and different types of computers such as desktops, laptops and smartphones.

You’ll also explore emerging technologies, such as artificial intelligence and extended reality, and understand their increasing role in daily life.

Topics include:

• Hardware vs software

• Input, output, and storage devices

• Types of computer systems

• Operating systems and interfaces

• Emerging technologies (e.g., AI, VR)

2.Input and output devices

This topic helps you understand how data enters and exits a computer system. You’ll learn about different input methods (e.g., keyboard, scanners, sensors) and output devices (e.g., printers, monitors, 3D printers).

You’ll also explore direct data entry technologies such as OCR, OMR, and RFID.

Topics include:

• Manual and automated input devices

• Direct data entry methods

• Output devices for different uses

3.Storage devices and media

In this topic, you’ll learn how data is stored using magnetic, optical, and solid-state technologies. You’ll examine the differences between internal and external storage and explore the advantages and disadvantages of different media types.

You’ll also understand the concepts of data capacity, file formats, and how to choose the right storage option for a given task.

Topics include:

• Magnetic, optical and solid-state storage

• Internal vs external storage

• File size units (bit, byte, KiB, MiB, etc.)

4.Networks and the effects of using them

This topic explores how devices connect and communicate over networks. You’ll learn about LANs, WANs, Wi-Fi, Bluetooth, and cloud computing.

You’ll also explore network hardware like routers and switches, and understand security issues and electronic conferencing.

Topics include:

• Network types and topologies

• Wi-Fi vs Bluetooth

• Cloud computing

• Data transfer security

• Video/audio conferencing

5.The effects of using IT

This topic explains how IT impacts individuals and society. You’ll explore how microprocessor-controlled devices affect work, leisure and lifestyle, and consider health issues from prolonged use of computers.

You’ll also reflect on how technology changes employment and physical well-being.

Topics include:

• Smart devices and home automation

• Health and safety with IT

• Social and economic impacts of IT

6.ICT applications

This topic introduces you to real-world uses of ICT across various industries, including education, medicine, banking, retail, and more.

You’ll explore expert systems, computer modelling, control systems, and school management software.

Topics include:

• ICT in business, healthcare, education

• Expert systems and automation

• Online booking and banking systems

7.The systems life cycle

This topic helps you understand how ICT systems are developed. You’ll follow each stage of the systems life cycle: analysis, design, development, testing, implementation, documentation, and evaluation.

You’ll also learn how to produce clear documentation and evaluate completed systems.

Topics include:

• System analysis and design

• Implementation methods (e.g., parallel, pilot)

• Evaluation and documentation

8.Safety and security

This topic explores how to stay safe while using ICT. You’ll understand physical risks (e.g., tripping, overheating), the principles of data protection laws, and how to protect against online threats.

You’ll also learn about security tools like encryption, firewalls, and biometric authentication.

Topics include:

• Physical safety and eSafety

• Data protection principles

• Threats: hacking, phishing, malware

• Security tools: firewalls, two-factor authentication

9.Audience

This topic focuses on designing ICT solutions with the audience in mind. You’ll learn to plan layouts, choose appropriate formats, and use copyright-friendly content.

Topics include:

• Audience needs and accessibility

• Copyright and fair use

10.Communication

This topic covers how users communicate using ICT tools like email, forums and websites. You’ll learn about internet protocols (HTTP, FTP), browser features, and the difference between the internet and the World Wide Web.

Topics include:

• Email features and etiquette

• Internet vs intranet

• Search engines and reliability
  

11-21.  Practical software skills

From this point forward, the syllabus focuses on hands-on digital skills. You’ll learn how to:

• Use word processors (e.g., templates, mail merge)

• Create and query databases

• Build spreadsheets with functions and charts

• Design and publish web pages using HTML and CSS

• Use presentation and graphics tools

What is Covered in CIE IGCSE ICT Papers 1,2 & 3?

Revision Resources for CIE ICT

For high-quality revision resources for the CIE IGCSE ICT exam, explore our CIE ICT revision resources.

Edexcel IGCSE ICT Topics

1. Digital Devices

2. Connectivity

3. Operating Online

4. Online Goods and Services

5. Applying Information and Communication Technology

6. Software Skills
   

1.Digital devices

This topic introduces you to the components and characteristics of digital devices. You’ll learn about the CPU, memory, input/output devices, and storage options. The topic also covers system configuration and mobile technologies.

You’ll also explore how different devices meet user needs in specific contexts.

Topics include:

• Types and uses of digital devices

• CPU, memory, storage and input/output

• System configuration

• Mobile and wearable technologies

2.Connectivity

This topic covers how digital devices connect and share data. You’ll explore network types like LAN and WAN, wireless technologies such as Wi-Fi and Bluetooth, and data transmission methods.

You’ll also learn about protocols, bandwidth, and how to choose the right connectivity for a situation.

Topics include:

• Network types: LAN, WAN, PAN

• Wireless vs wired communication

• Bandwidth and latency

• Internet access technologies

• Data transmission protocols

3.Operating online

This topic introduces you to the use of ICT in an online environment. You’ll learn about online workspaces, cloud services, eSafety, and cybersecurity risks such as phishing and malware.

You’ll also explore how to use online platforms responsibly.

Topics include:

• Cloud computing and online collaboration

• Cybersecurity risks and protection

• Digital footprint and reputation

• Legal, ethical, and responsible use of ICT

4.Online goods and services

This topic explores how ICT is used for e-commerce, banking, education, and entertainment. You’ll learn how transactions are made securely online and how data is tracked and personalised.

You’ll also understand how cookies, recommendation systems and online booking platforms work.

Topics include:

• E-commerce platforms

• Online banking and education

• Cookies and user tracking

• Digital marketing and personalised content

5.Applying ICT

This topic develops your practical skills in using ICT applications to solve problems. You’ll learn to use word processors, spreadsheets, databases, presentation tools, and image editing software.

You’ll also evaluate digital products and suggest improvements based on a brief.

Topics include:

• Word processing and document formatting

• Spreadsheet modelling and chart creation

• Database queries and form design

• Creating presentations and digital graphics

• Evaluating outcomes and refining solutions

6.Software skills

This topic focuses on demonstrating proficiency with software. You’ll learn about file management, using templates, working with email software, and creating web pages using HTML.

You’ll also understand how to combine data from multiple sources using tools like Mail Merge.

Topics include:

• File handling and folder organisation

• Mail merge and automated documents

• Email management

• Web design using HTML and basic CSS

What is Covered in Edexcel IGCSE ICT Papers 1 & 2?

Revision Resources for Edexcel ICT

For high-quality revision resources for the Edexcel IGCSE ICT exam, explore our Edexcel ICT revision resources.

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References

CIE IGCSE ICT Syllabus
Edexcel IGCSE ICT Syllabus