--- title: "QL Notes" type: "article" slug: "ql-notes-2" url: "http://localhost/article/ql-notes-2/" markdown_url: "http://localhost/article/ql-notes-2.md" published_at: "2026-03-13T13:59:10+00:00" modified_at: "2026-03-13T13:59:11+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "Reviews the Zenkar 128K RAM expansion board (fits inside QL, heat issues, RAM chip recommendations, 5-year warranty) and the COPYTEK disk duplication program. Also covers Digital C for QL (based on Small C, limitations noted) and corrects a prior item about Stan Lemke's art program and 2068 extended color mode support." category: - name: "The RAMTOP" slug: "the-ramtop" taxonomy: "category" url: "http://localhost/category/periodicals/the-ramtop/" post_tag: - name: "Hardware review" slug: "hardware-review" taxonomy: "post_tag" url: "http://localhost/tag/hardware-review/" - name: "Lemke Software Development" slug: "lemke-software-development" taxonomy: "post_tag" url: "http://localhost/tag/lemke-software-development/" - name: "Matthew Zenkar" slug: "matthew-zenkar" taxonomy: "post_tag" url: "http://localhost/tag/matthew-zenkar/" - name: "QL" slug: "ql" taxonomy: "post_tag" url: "http://localhost/tag/ql/" - name: "Software review" slug: "software-review" taxonomy: "post_tag" url: "http://localhost/tag/software-review/" - name: "TS 2068" slug: "ts2068" taxonomy: "post_tag" url: "http://localhost/tag/ts2068/" model: - name: "Sinclair QL" slug: "sinclair-ql" taxonomy: "model" url: "http://localhost/model/sinclair-ql/" - name: "Timex/Sinclair 2068" slug: "ts-2068" taxonomy: "model" url: "http://localhost/model/ts-2068/" indiv: - name: "Thomas Simon" slug: "simon-thomas" taxonomy: "indiv" url: "http://localhost/indiv/simon-thomas/" publication_r: id: 39272 title: "The RAMTOP" type: "periodical" url: "http://localhost/periodical/the-ramtop/" authors_r: - name: "Thomas Simon" slug: "simon-thomas" taxonomy: "indiv" url: "http://localhost/indiv/simon-thomas/" issues_articles: - id: 50267 title: "The RAMTOP Mar-Apr 1988" type: "issue" url: "http://localhost/issue/the-ramtop-mar-apr-1988/" pages: "3" pubdate: "Mar-Apr 1988" archive_link: false --- # QL Notes Reviews the Zenkar 128K RAM expansion board (fits inside QL, heat issues, RAM chip recommendations, 5-year warranty) and the COPYTEK disk duplication program. Also covers Digital C for QL (based on Small C, limitations noted) and corrects a prior item about Stan Lemke’s art program and 2068 extended color mode support.