---
title: "LKDOS Cartridge for Aerco TS2068 Disk System"
type: "article"
slug: "lkdos-cartridge-for-aerco-ts2068-disk-system"
url: "http://localhost/article/lkdos-cartridge-for-aerco-ts2068-disk-system/"
markdown_url: "http://localhost/article/lkdos-cartridge-for-aerco-ts2068-disk-system.md"
published_at: "2026-03-15T01:20:51+00:00"
modified_at: "2026-03-15T01:20:51+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Describes the LKDOS cartridge interface for the Aerco TS2068 disk system, which when paired with an FD-54 drive provides Larken DOS and Extended BASIC commands including MERGE, a 48K RAM disk, and the ability to switch between Aerco and LKDOS operating systems while retaining access to RP/M. Notes compatibility with the Oliger and Ramex systems…"
category:
  - name: "TS Bulletin"
    slug: "ts-bulletin"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/ts-bulletin/"
post_tag:
  - name: "AERCO"
    slug: "aerco"
    taxonomy: "post_tag"
    url: "http://localhost/tag/aerco/"
  - name: "LARKEN Electronics"
    slug: "larken-electronics"
    taxonomy: "post_tag"
    url: "http://localhost/tag/larken-electronics/"
  - name: "TS 2068"
    slug: "ts2068"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts2068/"
model:
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
indiv:
  - name: "Bill Harmer"
    slug: "bill-harmer"
    taxonomy: "indiv"
    url: "http://localhost/indiv/bill-harmer/"
publication_r:
  id: 10282
  title: "TS Bulletin"
  type: "periodical"
  url: "http://localhost/periodical/ts-bulletin/"
authors_r:
  - name: "Bill Harmer"
    slug: "bill-harmer"
    taxonomy: "indiv"
    url: "http://localhost/indiv/bill-harmer/"
issue: "1"
issues_articles:
  - id: 33986
    title: "TS Bulletin 1-1990"
    type: "issue"
    url: "http://localhost/issue/ts-bulletin-1-1990/"
pages: "2"
pubdate: "January 1990"
archive_link: false
---

Describes the LKDOS cartridge interface for the Aerco TS2068 disk system, which when paired with an FD-54 drive provides Larken DOS and Extended BASIC commands including MERGE, a 48K RAM disk, and the ability to switch between Aerco and LKDOS operating systems while retaining access to RP/M. Notes compatibility with the Oliger and Ramex systems as well. Available from Larken Electronics, Navan Ontario at US$64.