Hartismere School

Est. 1451. An outstanding coeducational secondary school & sixth form college and England's first academy

Home Login

Online Little Man Computer - CPU simulator

peterhigginson.co.uk

Documents

In this section...

I Belong: encouraging girls into computer science programme

C# Yellow Book

Programming software

A Level Computer Science

CPU Fetch-Decode-Execute Animation

Sorting Visualiser

Essential programming skills to learn

GCSE Computer Science

C# Cook Books

See also...

Tutor Time (Life Lessons)

Year 8

Sixth Form

Design & Technology Trips

Y6 Primary Transition - Transport of the Future

Learnit BIOLOGY

Labour Market Information (LMI)

Medicine, Health & Social Care

National SMSC Quality Mark - Gold

Design and Technology

Explore...

Year 11 GCSE Drama Picnic & Balloon Stomp 2025

Python Cheat Sheet

Vertigo Film Score Analysis

Examination Result Queries

Using social media and examinations/assessments

GCSE CS: 1.5 Networks - TCP/IP Layers and Protocols

MegaProcessor - the largest CPU in the world

Attack the Block revision

District 9 revision

C# Cook Book // Quiz (Console)

New...

Year 7 tutors/parents evening

Managing In-Game Spending

29_09_25 7yA Cover

HERCULES THE MUSICAL- Years 7 & 8. London

WAR HORSE, Norwich Theatre Royal, Thursday 6th November 2025 Places available

Simon Pegg Breaks Down His Most Iconic Characters |

STARLIGHT EXPRESS, London. Thursday 2nd October. Closed

Film Academy Shorts

Discover...

GCSE CS LMC Programming ICT Computer Science GCSE A Level CS Homework Trips NEA Horror Design Technology Do The Right Thing Careersfair Repl.It Learnit A2 Biology Robmiles.Com C# Recipes History Languages Year 11 GCSE Drama

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...