---
title: "CFASTDUET"
id: 12081
type: "product"
slug: "cfastduet"
url: "http://localhost/product/cfastduet/"
markdown_url: "http://localhost/product/cfastduet.md"
published_at: "2019-11-30T01:28:43+00:00"
modified_at: "2026-03-22T13:35:38+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "CFASTDATA and CFASTLOAD. When both programs are used, you may LOAD programs and data at a speed which is 6 times faster than the TS1000 and ZX81 LOAD and SAVE commands. CFASTLOAD can be configured to your needs."
category:
  - name: "Programming"
    slug: "programming"
    taxonomy: "category"
    url: "http://localhost/category/software/programming/"
post_tag:
  - name: "Cosmonics"
    slug: "cosmonics"
    taxonomy: "post_tag"
    url: "http://localhost/tag/cosmonics/"
  - 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/"
genre:
  - name: "Programming"
    slug: "programming"
    taxonomy: "genre"
    url: "http://localhost/type/programming/"
  - name: "Software"
    slug: "software"
    taxonomy: "genre"
    url: "http://localhost/type/software/"
company:
  id: 10771
  title: "Cosmonics"
  type: "company"
  url: "http://localhost/company/cosmonics/"
price: 27.5
date: 1983
rarity: "Uncommon"
articles:
  - article:
      id: 23991
      title: "Editor Ramblings"
      type: "article"
      url: "http://localhost/article/editor-ramblings-9/"
  - article:
      id: 24414
      title: "Programming Your Computer"
      type: "article"
      url: "http://localhost/article/programming-your-computer/"
companies_products:
  - id: 10771
    title: "Cosmonics"
    type: "company"
    url: "http://localhost/company/cosmonics/"
---

# CFASTDUET

[CFASTDATA](http://localhost/product/cfastdata/) and CFASTLOAD. When both programs are used, you may LOAD programs and data at a speed which is 6 times faster than the TS1000 and ZX81 LOAD and SAVE commands. CFASTLOAD can be configured to your needs.