---
title: "Technical Comments relating to Sinclair ZX-81 and Timex-1000 Computers and 16K External RAMs"
type: "article"
slug: "technical-comments-relating-to-sinclair-zx-81-and-timex-1000-computers-and-16k-external-rams"
url: "http://localhost/article/technical-comments-relating-to-sinclair-zx-81-and-timex-1000-computers-and-16k-external-rams/"
markdown_url: "http://localhost/article/technical-comments-relating-to-sinclair-zx-81-and-timex-1000-computers-and-16k-external-rams.md"
published_at: "2020-11-06T17:56:20+00:00"
modified_at: "2024-06-23T12:02:26+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Identifying issue 1 vs issue 3, modifications for better load/save, opening the computer and other suggestions."
category:
  - name: "Triangle Sinclair Users Group Newsletter"
    slug: "triangle-sinclair-users-group-newsletter"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/triangle-sinclair-users-group-newsletter/"
post_tag:
  - name: "1984"
    slug: "year-1984"
    taxonomy: "post_tag"
    url: "http://localhost/tag/year-1984/"
  - 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/"
indiv:
  - name: "Jesse Peeler"
    slug: "jesse-peeler"
    taxonomy: "indiv"
    url: "http://localhost/indiv/jesse-peeler/"
publication: "Triangle Sinclair Users Group"
publication_r:
  id: 21575
  title: "Triangle Sinclair Users Group"
  type: "periodical"
  url: "http://localhost/periodical/triangle-sinclair-users-group/"
authors: "Jess Peeler"
volume: "2"
issue: "9/10"
issues_articles:
  - id: 34001
    title: "Triangle Sinclair Users Group v2 n9 & 10"
    type: "issue"
    url: "http://localhost/issue/triangle-sinclair-users-group-v2-n9-10/"
pages: "3"
pubdate: "September & October 1984"
archive_link: false
volumeissue: "v2n9 & 10"
---

# Technical Comments relating to Sinclair ZX-81 and Timex-1000 Computers and 16K External RAMs

Identifying issue 1 vs issue 3, modifications for better load/save, opening the computer and other suggestions.