---
title: "An Updated ZX81"
type: "article"
slug: "an-updated-zx81"
url: "http://localhost/article/an-updated-zx81/"
markdown_url: "http://localhost/article/an-updated-zx81.md"
published_at: "2020-10-27T17:15:25+00:00"
modified_at: "2024-05-26T14:33:50+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Description of a 1000 with internal 64K, a \"serial data port\" and other mods."
category:
  - name: "ZXir QLive Alive"
    slug: "zxir-qlive-alive"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/zxir-qlive-alive/"
post_tag:
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
  - 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/"
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
indiv:
  - name: "Donald Lambert"
    slug: "donald-lambert"
    taxonomy: "indiv"
    url: "http://localhost/indiv/donald-lambert/"
publication: "ZXir QLive Alive"
publication_r:
  id: 10286
  title: "ZXir QLive Alive!"
  type: "periodical"
  url: "http://localhost/periodical/zxir-qlive-alive/"
authors: "Donald Lambert"
volume: "2"
issue: "1"
issues_articles:
  - id: 26805
    title: "ZXir QLive Alive! v2 n1"
    type: "issue"
    url: "http://localhost/issue/zxir-qlive-alive-v2-n1/"
pages: "9-10"
pubdate: "Spring 1992"
archive_link: false
volumeissue: "v2n1"
---

# An Updated ZX81

Description of a 1000 with internal 64K, a “serial data port” and other mods.