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Blog

31/10/2024

Elan: new release has Turtle graphics, printing Html, data-file read/write...

Elan - the first new programming language to be designed specifically for teaching in British schools since BBC Basic in 1981 - is now at Beta 3 and available for teachers to use and give feedback.
Richard Pawson profile image Richard Pawson
Blog

06/05/2024

75 years old TODAY – the modern computer

On the 75th anniversary of the first machine to adopt the Von Neumann Architecture (VNA), this article explores the meaning and significance of the VNA, and how it differed from previous practice
Richard Pawson profile image Richard Pawson
Blog

05/07/2023

Confused about: Subroutine, Procedure, Function, and Method?

If you are struggling with these terms I hope to bring some clarity, and even if you are confident with them, I will offer and insight that might still be very new to you. If you can embrace this you.
Richard Pawson profile image Richard Pawson
Blog

26/05/2023

Forget quantum computing, the future lies with analog!

First success with my brand new analog computer
Richard Pawson profile image Richard Pawson
Blog

16/05/2023

Algol *.*

Did you know that Algol is both the name of a programming language, and a star?
Richard Pawson profile image Richard Pawson
Blog

21/04/2023

Programming in heaven ... and in hell

From an educational perspective, different programming languages each have their plusses and minuses. Yet in one respect they all make programming hellishly difficult to learn ...
Richard Pawson profile image Richard Pawson
Blog

24/01/2023

Score 100% in your A-level NEA project, from 1 page of code!

Officially, ‘lines of code’ isn’t a measure of goodness in an A-level NEA project. So why do all the examplar projects have gobs and gobs of code? This post shows that it is possible to buck the trend
Richard Pawson profile image Richard Pawson
Blog

01/11/2022

A state of the art, high performance computer for £200?

I've just ordered a new computer. State of the art, high performance, ideal for running simulations. With educational discount and international shipping, it cost £206. BTW - it's an 'analog computer'
Richard Pawson profile image Richard Pawson
Blog

28/09/2022

A simple demo of how pure functions simplify parallelisation

Richard Pawson profile image Richard Pawson
Blog

08/09/2022

How to create a Y2K-like problem for no good reason

Sorry – this is just another rant, but I need to vent it somewhere, and a few teachers just might find this an interesting story in the context of Social Consequences of Computing
Richard Pawson profile image Richard Pawson
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