---
title: "TS2068 Complete System Variables Map"
id: 51010
type: "document"
slug: "ts2068-complete-system-variables-map"
url: "http://localhost/document/ts2068-complete-system-variables-map/"
markdown_url: "http://localhost/document/ts2068-complete-system-variables-map.md"
published_at: "2023-07-09T20:26:30+00:00"
modified_at: "2026-03-15T19:48:07+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "This is a complete list of operating system configuration variables used by the TS-2068 original ROM. The first version of this document was written using an AERCO disk interface running CP/M in a WordStar word processor. It contains a detail of each of the variables supported by the original operating system of the ZX Spectrum…"
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  - name: "Reference"
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  - name: "TS 2068"
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    url: "http://localhost/tag/ts2068/"
model:
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
indiv:
  - name: "Gustavo Pane"
    slug: "gustavo-pane"
    taxonomy: "indiv"
    url: "http://localhost/indiv/gustavo-pane/"
doc_author: "Gustavo Pane"
document_url: "https://archive.org/download/gustavo-pane/TIMEX%202068%20STD%20ROM%20SYSTEM%20VARIABLES%20MAP.pdf"
pages: 1
document_date: "1985, 2023"
---

# TS2068 Complete System Variables Map

This is a complete list of operating system configuration variables used by the TS-2068 original ROM. The first version of this document was written using an AERCO disk interface running CP/M in a WordStar word processor.

It contains a detail of each of the variables supported by the original operating system of the ZX Spectrum (TS-2048) and the additional variables used only by the extended operating system of the TS-2068.

All the values of the variables correspond to the cold start of the operating system.