The rules for using this website and the study material on it. Last updated 6 November 2026.
This website is run by Sir Aaqib Khan to support students of O, AS and A2 Level Computer Science. By using it you agree to these terms.
The notes, papers, diagrams and code on this website are provided for your own study. Some files can only be viewed on the page and cannot be downloaded. You may not copy, resell, repost or share this material elsewhere without written permission. Past papers remain the property of Cambridge University Press and Assessment.
Registering your interest through the website does not by itself confirm a seat. Class timings, fees and availability are confirmed directly by the campus you choose.
We work to keep the content correct and up to date, but we do not guarantee that it is free of errors. Always check the current syllabus and past-paper requirements for your exam session.
Links to YouTube, WhatsApp, our student portal and other services are provided for convenience. We are not responsible for the content or policies of those services.
We may update these terms from time to time. Questions can be sent to akikhanonline@gmail.com.