Online Little Man Computer - CPU simulator
Documents
In this section...
CPU Fetch-Decode-Execute Animation
See also...
A Level CS: Algorithm Assembly Instructions
Y6 Primary Transition - Transport of the Future
50 Things to Learn for Creative iMedia
How robots are taking over warehouse work
Week beginning 5 Feb 2024: 'Life Lessons'
Explore...
Hartismere Art & Photography Exhibition 2025
Learnit Physics Unit 7: Magnets
Examination Rules, Guidance and Support
GCSE CS: 1.6 Social Engineering Excerise
The Wave: the first autocracy lesson, part 1 (clip 2 of 9)
MegaProcessor - the largest CPU in the world
Year 9 One Lesson Task :: Goal Seek [Spreadsheet]
Discover...
GCSE CS LMC Programming ICT Computer Science GCSE Revision ABU Charity Writing ZEN Spanish Year 9 Tasks Homework GCSE Options Religious Key Stage 4 CPU Leadership Languages Lessontest Creative
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...