This comprehensive resource is written to cover the Cambridge IGCSE ICT syllabus (0417). This Digital edition provides a complete course for developing and practising the skills required for students of Cambridge IGCSE(R) ICT. It contains detailed explanations of concepts, worked examples and exercises to consolidate knowledge. This Revised edition incorporates changes made to the syllabus for examination from 2020. Answers to the coursebook questions are in the teacher's resource.