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Better Programming for Your Spectrum andZX81 First published by Fontana Paperbacks 1983 Copyright © in text and programs S. Robert Speel 1983

Use your ZX81 to control a nuclear power plant. Creator:Stephen R. Berggren

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Magazine ZX Computing - type-in from issue #8 - 1983/Aug

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Croaka-Crawla is a clone of the arcade game Frogger where the player must control a frog and get him to the other side of a road and river. The game is viewed from above and the first thing to cross is a busy road full of traffic scrolling across the screen. You can move left, right or forward as you …

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Educational program that allows users to create tests on any subject either by using the preloaded information or their own material.

This is a puzzle challenge where you have to find the name of the country, city and number in 12 clues

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From 1066 to 1981, find out when important events occurred. Recognise monarchs in an identity parade. Two programs: Events in British History British Monarchs

Who wrote 'Song of the Shirt'? Which playwright also played cricket for England? Programs: Poets Playwrights Modern Authors

Who invented television? What was the dangerous 'Lucifer'? Two programs: Inventions before 1850 Inventions since 1850

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Which instrument does James Galway play? Who composed 'Peter Grimes'? Two programs: Composers Musicians

Electronic worksheet that allows for professional presentation and analysis of data on the ZX81.

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