--- title: "Checkbook Management" type: "article" slug: "checkbook-management" url: "http://localhost/article/checkbook-management/" markdown_url: "http://localhost/article/checkbook-management.md" published_at: "2020-10-27T17:19:05+00:00" modified_at: "2024-06-23T07:49:00+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "A computer with its TV display, makes the task of updating and balancing a checkbook simpler than using a four-function calculator. The display enables the user to double-check entries and so helps eliminate mistakes. In addition, if mistakes are made, they are easily corrected. Below are two programs which I developed for these purposes. Each…" category: - name: "SYNC" slug: "sync" taxonomy: "category" url: "http://localhost/category/periodicals/sync/" post_tag: - name: "1983" slug: "year-1983" taxonomy: "post_tag" url: "http://localhost/tag/year-1983/" - name: "Type-in program" slug: "type-in-program" taxonomy: "post_tag" url: "http://localhost/tag/type-in-program/" - name: "ZX81" slug: "zx81" taxonomy: "post_tag" url: "http://localhost/tag/zx81/" model: - name: "Sinclair ZX81" slug: "zx81" taxonomy: "model" url: "http://localhost/model/zx81/" indiv: - name: "George Repicky" slug: "george-repicky" taxonomy: "indiv" url: "http://localhost/indiv/george-repicky/" publication: "Sync" publication_r: id: 10243 title: "SYNC" type: "periodical" url: "http://localhost/periodical/sync-magazine/" authors: "George Repicky" volume: "3" issue: "1" issues_articles: - id: 26647 title: "SYNC v3 n1" type: "issue" url: "http://localhost/issue/sync-v3-n1/" pages: "27-28" pubdate: "January/February 1983" archive_link: false volumeissue: "v3n1" --- # Checkbook Management A computer with its TV display, makes the task of updating and balancing a checkbook simpler than using a four-function calculator. The display enables the user to double-check entries and so helps eliminate mistakes. In addition, if mistakes are made, they are easily corrected. Below are two programs which I developed for these purposes. Each requires the 8K ROM, and each fits into 1K RAM.