---
title: "Cooling Estimator instructions"
id: 54645
type: "document"
slug: "cooling-estimator-instructions"
url: "http://localhost/document/cooling-estimator-instructions/"
markdown_url: "http://localhost/document/cooling-estimator-instructions.md"
published_at: "2024-06-04T10:14:35+00:00"
modified_at: "2026-03-15T19:56:44+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2024/06/BookReaderImages-14.jpg"
excerpt: "2009 one-page contact information sheet from David Leech of Byte-Back Co. for Timex/Sinclair hardware and software."
category:
  - name: "Documentation"
    slug: "documentation"
    taxonomy: "category"
    url: "http://localhost/category/documentation/"
post_tag:
  - 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: "Dennis Silvestri"
    slug: "dennis-silvestri"
    taxonomy: "indiv"
    url: "http://localhost/indiv/dennis-silvestri/"
doc_author: "Dennis Silvestri"
document_url: "https://archive.org/details/dennis-silvestri"
pages: 1
document_date: "198x"
---

2009 one-page contact information sheet from David Leech of Byte-Back Co. for Timex/Sinclair hardware and software.