News - Craig 'n' Dave

Why do GPUs get so hot?

GPUs are built for intense, non-stop processing—which means they generate a lot of heat, fast. But why? Clever cooling keeps performance high and temperatures in check, so your graphics card can stay cool under pressure.

10 June 2025

What is the Dark Web?

The Dark Web is a hidden part of the internet, offering anonymity and security for those who need it. While often linked to criminal activity, it also serves as a vital tool for privacy, journalism, and secure communication.

3 June 2025

Why you should attend the Festival of Computing 2025

Discover the future of computing education at the Festival of Computing 2025 — a must-attend event for Computer Science teachers.
With expert keynotes, practical CPD, and a vibrant community, it’s the ultimate day of inspiration and professional growth.

29 May 2025

How much does it cost to build a CPU?

Ever wondered what it takes to build a CPU? It’s like crafting the world’s most intricate pancake—but with a price tag to match. From silicon wafers costing £8,000 to state-of-the-art factories worth billions, creating these tiny tech marvels is anything but simple.

27 May 2025

Are Graphics cards cheating now?

Is AI revolutionising gaming or just covering for lacklustre hardware? Nvidia’s RTX 5000 series and DLSS 4 blur the line between real performance and smart shortcuts.

13 May 2025

Smart Revise May 2025 update

In the last update we introduced some additional question filters for students when using Quiz and Advance. These enabled a […]

10 May 2025

Meet the speakers inspiring change at the Festival of Computing 2025

Join the UK’s leading voices in computing education at the Festival of Computing 2025.
Inspiring keynotes and practical sessions await — don’t miss your chance to shape the future of digital learning.

6 May 2025

Why don’t computers use a different base for numbers?

Why don’t computers use Base-4 instead of Base-2? After all, wouldn’t using more numbers give us more power? While it might sound appealing, the reality comes down to the fundamental way electronics work—and why binary remains unbeatable.

30 April 2025

Why can’t we just stick RAM directly onto the CPU?

Combining RAM and CPUs might sound like a performance win, but it’s not that simple. From speed mismatches to manufacturing challenges, keeping them separate is still the smartest move.

22 April 2025

Getting maximum value from Smart Revise with Year 11

As the final stretch towards GCSE exams begins, what students do now will have the greatest impact on their results in August. It’s not too late—every student still has time to achieve their potential with focused, active revision. Discover how Year 11s can get maximum value from Smart Revise with active, targeted revision that really works.

15 April 2025

Why teach Pearson GCSE Computer Science?

Unlock the future of tech with Pearson’s GCSE Computer Science, offering hands-on learning through a unique onscreen coding assessment. Prepare students for diverse careers with essential skills in coding, problem-solving, and critical thinking.

8 April 2025

The Festival of Computing 2025: The ultimate event for computer science teachers

If you’re a secondary school computing teacher looking for cutting-edge CPD, inspiring speakers, and the chance to connect with like-minded educators, the Festival of Computing 2025 is an event you can’t afford to miss. This year is sponsored by Craig’n’Dave, Bromsgrove School and OCR.

1 April 2025

Huge Smart Revise quality of life update for both teachers and students

Live from Saturday 29th March, lots of different parts of the product have had some magic dust sprinkled on them […]

29 March 2025

Steaming about streaming: What went wrong with Netflix and why it matters

Streaming is revolutionising how we consume content, but Netflix’s crash during the Tyson vs Jake Paul fight revealed cracks in its infrastructure. As live events grow in popularity, can streaming platforms keep up with the demand?

25 March 2025

A new oral feedback framework available for assessing programming for all schemes of learning – including Time2Code.

Boost your programming feedback with our FREE oral feedback framework—proven to be more effective than written comments. Download it now and start giving students actionable insights that drive real progress.

21 March 2025

Are loot boxes gambling?

Are loot boxes just a fun gaming feature or a form of digital gambling? With hidden odds, dopamine-driven mechanics, and big spending risks, it’s easy to lose track of how much you’re paying for that next virtual reward.

18 March 2025

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