---
title: "Program Exchange"
type: "article"
slug: "program-exchange"
url: "http://localhost/article/program-exchange/"
markdown_url: "http://localhost/article/program-exchange.md"
published_at: "2026-03-12T23:21:42+00:00"
modified_at: "2026-03-12T23:21:43+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Updated listing of the S.U.N. program bank, noting new additions including Address Book, Permutations & Combinations, Polynomial Roots, Hyperbolic Trig, Simultaneous Equations, Trapezoidal Integration, Machine Language Aids, and other programs."
category:
  - name: "Sinclair Users Network"
    slug: "sinclair-users-network"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sinclair-users-network/"
post_tag:
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
model:
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
publication_r:
  id: 21559
  title: "Sinclair Users Network"
  type: "periodical"
  url: "http://localhost/periodical/sinclair-users-network/"
volume: "2"
issue: "2"
issues_articles:
  - id: 26559
    title: "Sinclair Users Network March 1983"
    type: "issue"
    url: "http://localhost/issue/sinclair-users-network-march-1983/"
pages: "19"
pubdate: "March 1983"
archive_link: false
---

# Program Exchange

Updated listing of the S.U.N. program bank, noting new additions including Address Book, Permutations & Combinations, Polynomial Roots, Hyperbolic Trig, Simultaneous Equations, Trapezoidal Integration, Machine Language Aids, and other programs.