The computer science resource base
The best computer science resources on the web for KS3, GCSE, A-level and your own CPD, checked and tagged by exam board, topic and cost. Search it, filter it and share it with your department.
Loading the resource base…
About the resource base
How were the resources chosen?
Each resource was chosen for UK computing teaching at KS3, GCSE, A-level or teacher CPD, then checked to make sure it was live in October 2026. Closed or abandoned sites were removed.
Are the resources free?
Most are. Every entry is labelled Free, Freemium (a useful free tier with paid extras) or Paid, with a pricing note where the provider publishes one. Prices change, so check the provider’s site before buying.
Which exam boards are covered?
AQA, OCR, Pearson Edexcel, Eduqas and Cambridge International. Board-neutral resources appear under every exam board filter.
Can I suggest a resource?
Yes. Email admin@echoitgroup.com with the link and a line on why it helps, and we will check it for the next update.
Found the gaps? Teach io closes them.
Learn guides and an assessment for every GCSE Computer Science topic across OCR, AQA, Edexcel and Eduqas, with results by class so you know exactly what to reteach.