Online Little Man Computer - CPU simulator
Documents
In this section...
CPU Fetch-Decode-Execute Animation
I Belong: encouraging girls into computer science programme
Explore...
DynaMaze - Creating enemies and item pickups
Year 9 One Lesson Task :: Goal Seek [Spreadsheet]
The Wave: the first autocracy lesson, part 1 (clip 2 of 9)
C# Cook Book // Word Search (Console)
New...
Discover...
GCSE CS LMC Programming ICT Computer Science GCSE Coursework Options A Levels Drama Web Top Tip French exhibition Lessontest Cover Policy Gamemaker English Literature A Level Pastoral Film Studies C#
Uh-oh - we were unable to load our website on your browser so we're showing you a plain HTML version.
We use many features found in modern browsers and regrettably yours seems incompatible.
However this legacy version contains (very, very nearly) all the same content. Each page is rendered on our server and doesn't rely on any browser features except the odd font. It doesn't even need Javascript or fancy CSS. It's like being in 1995!
Your browser is reporting itself to us as Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com). Please consider updating your browser to make the most of our website.
If you would like to try our proper website again - you can do so here...