---
title: "ZX 80-81 Programs"
type: "article"
slug: "zx-80-81-programs"
url: "http://localhost/article/zx-80-81-programs/"
markdown_url: "http://localhost/article/zx-80-81-programs.md"
published_at: "2020-10-27T17:18:00+00:00"
modified_at: "2024-05-26T14:29:04+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Four programs: trigonometric Fourier synthesis, program labels, dodge game, rapid descent."
category:
  - name: "Electronics Today International"
    slug: "electronics-today-international"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/electronics-today-international/"
post_tag:
  - name: "Type-in program"
    slug: "type-in-program"
    taxonomy: "post_tag"
    url: "http://localhost/tag/type-in-program/"
  - name: "ZX80"
    slug: "zx80"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx80/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX80"
    slug: "zx80"
    taxonomy: "model"
    url: "http://localhost/model/zx80/"
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
indiv:
  - name: "Benjamin Smith"
    slug: "benjamin-smith"
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    url: "http://localhost/indiv/benjamin-smith/"
  - name: "Michael Krochmal"
    slug: "michael-krochmal"
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    url: "http://localhost/indiv/michael-krochmal/"
  - name: "R. A. Chalmers"
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    url: "http://localhost/indiv/r-a-chalmers/"
  - name: "W. Herlihy"
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    url: "http://localhost/indiv/w-herlihy/"
publication: "Electronics Today International"
publication_r:
  id: 10129
  title: "Electronics Today International"
  type: "periodical"
  url: "http://localhost/periodical/electronics-today-international/"
authors: "W. Herlihy; Michael Krochmal; Benjamin Smith; R. A. Chalmers"
volume: "8"
issue: "6"
pages: "42-44"
pubdate: "June 1984"
archive_link: false
archiveurl: "https://www.americanradiohistory.com/Archive-Electronics-Today/Canada/80s/ETI-1984-11-Canada.pdf"
volumeissue: "v8n6"
---

Four programs: trigonometric Fourier synthesis, program labels, dodge game, rapid descent.