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Everything is organised exactly like the Cambridge syllabus, so what you study here is what gets examined. Download the latest official syllabus PDFs →
O Level / IGCSE
Two papers. Paper 1 is about computer systems — data, hardware, networks, security and emerging tech. Paper 2 is where you think like a programmer: algorithms, pseudocode, databases and logic gates.
Paper 1 · Computer Systems
Paper 2 · Algorithms, Programming and Logic
AS Level
Paper 1 covers the theory: data, hardware, processors, system software, security, ethics and databases. Paper 2 is pure problem-solving and programming with CAIE pseudocode.
Paper 1 · Theory Fundamentals
Paper 2 · Fundamental Problem-solving and Programming Skills
A2 Level
Paper 3 goes deep: floating point, protocols, RISC/CISC, virtual machines, encryption and AI. Paper 4 is the on-computer practical exam — data structures, OOP, recursion, file handling and exception handling.
Paper 3 · Advanced Theory
Paper 4 · Practical
Sitting AS and A2 together? Full A Level
Accelerated: AS and A2 studied together, all four 9618 papers in one series. All 20 topics as one course, each A2 topic paired with the AS topic it builds on, and every tool covering both halves.
Syllabus & specimens
Official 2210, 0478 & 9618 PDFs + specimen papers
Notes
Concise, syllabus-mapped
Video lectures
ZAK on YouTube
Topical past papers
By topic, with mark schemes + examiner comments
Assignments
Practice + worked solutions
