Chewring - A Turing Machine Simulator
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Last edit: 10 June 2026
Resource Type Worksheets and Activities, Teaching Resources, Example Programs and Live Lessons
Curriculum Topic Algorithmic Thinking, Computational Thinking, Computer Systems, Programming
English Key Stage 16-18 Years (KS5)
Awarding Bodies AQA, OCR, WJEC EDQAS, Pearson / Edexcel
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A Turing machine simulator for A-level Computer Science, designed for classroom demonstrations and for students building their own machines through an intuitive interface.
Machines can be created rapidly and displayed with a clear finite state machine diagram. Use a single tape or a multi-row tape with up and down movement in addition to the usual left and right.
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