--- title: "Geometry Plotter" type: "article" slug: "geometry-plotter" url: "http://localhost/article/geometry-plotter/" markdown_url: "http://localhost/article/geometry-plotter.md" published_at: "2026-02-15T22:07:43+00:00" modified_at: "2026-02-15T22:07:43+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "This is another program by the winner of the TS1000 section of our contest. Mr. Sweitzer tells us that his program has been \"field tested\" in his classroom. He also reports that he has one pupil who is turning into a real computer enthusiast as a result of his work with the good ol' ZX81.…" category: - name: "SyncWare News" slug: "syncware-news" taxonomy: "category" url: "http://localhost/category/periodicals/syncware-news/" post_tag: - name: "TS 1000" slug: "ts1000" taxonomy: "post_tag" url: "http://localhost/tag/ts1000/" - name: "Type-in program" slug: "type-in-program" taxonomy: "post_tag" url: "http://localhost/tag/type-in-program/" model: - name: "Timex/Sinclair 1000" slug: "ts-1000" taxonomy: "model" url: "http://localhost/model/ts-1000/" indiv: - name: "Alex Sweitzer" slug: "alex-sweitzer" taxonomy: "indiv" url: "http://localhost/indiv/alex-sweitzer/" publication: "SyncWare News" publication_r: id: 10245 title: "SyncWare News" type: "periodical" url: "http://localhost/periodical/syncware-news/" authors_r: - name: "Alex Sweitzer" slug: "alex-sweitzer" taxonomy: "indiv" url: "http://localhost/indiv/alex-sweitzer/" volume: "5" issue: "3" issues_articles: - id: 38965 title: "SyncWare News v5 n3" type: "issue" url: "http://localhost/issue/syncware-news-v5-n3/" pages: "19-20" pubdate: "January/February 1988" archive_link: false --- # Geometry Plotter This is another program by the winner of the TS1000 section of our contest. Mr. Sweitzer tells us that his program has been “field tested” in his classroom. He also reports that he has one pupil who is turning into a real computer enthusiast as a result of his work with the good ol’ ZX81. More power to you, Alex!