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Cambridge IGCSE (0478-0984) videos and PowerPoints updated

The Cambridge IGCSE syllabus has been updated for 2026-2028

1 August 2025

Following the release of a new syllabus for Cambridge IGCSE Computer Science we have updated our resources. This includes:

A summary of the changes can be found on the Cambridge website.

Can AI remember?

Why does AI feel like it forgets everything mid-conversation? Discover how new breakthroughs in long-term memory could transform AI from goldfish to genius.

27 July 2026

What is E-Ink?

From e-readers to colour screens, discover how e-ink works, why it uses so little power, and why adding colour isn’t as easy as it seems.

24 July 2026

How do drones keep balanced?

Drones don’t hover by staying still — they balance by panicking hundreds of times per second and correcting instantly. Inside, tiny sensors and smart controllers keep them upright in a constant dance with physics.

23 July 2026

Is fetch, decode, execute still a thing?

Fetch, decode, execute: the classic CPU cycle is still alive and well, just turbocharged with pipelines, out-of-order execution, and branch prediction. Modern processors may be chaotic, but underneath it all, the old three-step dance still runs the show.

22 July 2026

Time2Code for Python has moved to GoCodeIt and Dodona

Following the closure of Trinket, the Time2Code Python course is now hosted on the GoCodeIt and Dodona platforms. As part […]

21 July 2026

Why is RAM Suddenly So Expensive?

Why has RAM gone from bargain-bin prices to costing like a city break? It’s not your PC suddenly getting fancy — AI data centres are hoovering up memory, and a few big companies are calling the shots.

Am I really Human?

Ever wondered why ticking “I am not a robot” feels like a test of your very humanity? It turns out your human clumsiness is exactly what keeps bots at bay.

20 July 2026

Why are TVs so cheap now?

Ever wondered why you can grab a 43” 4K smart TV for just £120? It’s a mix of industrial-scale manufacturing, razor-sharp competition, and the surprising role your viewing habits play in keeping prices low.

10 July 2026

Four revision techniques that actually work

Stop wasting time on ineffective revision. Learn four proven techniques that improve recall, confidence and exam performance.

8 July 2026

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