---
title: "ASZMIC ROM"
id: 14745
type: "product"
slug: "aszmic-rom"
url: "http://localhost/product/aszmic-rom/"
markdown_url: "http://localhost/product/aszmic-rom.md"
published_at: "2019-11-30T01:28:08+00:00"
modified_at: "2026-03-22T13:19:45+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2020/09/ASZMICE07.jpg"
excerpt: "Plug-in replacement ROM for Sinclair Basic. Redefines hardware and transforms it into an assembly language programming unit. ROM appears at 3000h-4000h. Offers: Full-screen editor: 16 shift keys give a word processor feel to control programming. Multi-file system: declare as many files as you want and they are handled by the operating system. Total assembler: Full…"
category:
  - name: "ROM"
    slug: "rom"
    taxonomy: "category"
    url: "http://localhost/category/hardware/rom/"
post_tag:
  - name: "Comprocsys Ltd"
    slug: "comprocsys-ltd"
    taxonomy: "post_tag"
    url: "http://localhost/tag/comprocsys-ltd/"
  - name: "Downloadable"
    slug: "downloadable"
    taxonomy: "post_tag"
    url: "http://localhost/tag/downloadable/"
  - 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/"
indiv:
  - name: "Chris Johnson"
    slug: "chris-johnson"
    taxonomy: "indiv"
    url: "http://localhost/indiv/chris-johnson/"
genre:
  - name: "Hardware"
    slug: "hardware"
    taxonomy: "genre"
    url: "http://localhost/type/hardware/"
  - name: "ROM"
    slug: "rom"
    taxonomy: "genre"
    url: "http://localhost/type/rom/"
author_2: "Chris Johnson"
creator_indiv:
  - name: "Chris Johnson"
    slug: "chris-johnson"
    taxonomy: "indiv"
    url: "http://localhost/indiv/chris-johnson/"
company:
  id: 10742
  title: "Comprocsys, Ltd"
  type: "company"
  url: "http://localhost/company/comprocsys-ltd/"
price: 49
date: 1983
rarity: "Uncommon"
producturl: "http://www.zx81stuff.org.uk/zx81/hardware/ASZMICE07"
related_content:
  - id: 47720
    title: "ZX.ASZMIC User Manual"
    type: "document"
    url: "http://localhost/document/zx-aszmic-user-manual/"
adverts:
  - publication:
      - id: 26649
        title: "SYNC v3 n3"
        type: "issue"
        url: "http://localhost/issue/sync-v3-n3/"
    advert_page: "29"
image_gallery:
  - url: "http://localhost/wp-content/uploads/2023/08/ASZMIC-rom-top-scaled.png"
  - url: "http://localhost/wp-content/uploads/2022/05/Comprocsys-aszmic.jpg"
  - url: "http://localhost/wp-content/uploads/2022/05/ASZMICE07.jpg"
related_products:
  - id: 50672
    title: "ASZMIC ROM"
    type: "computer_media"
    url: "http://localhost/computer_media/aszmic-rom/"
companies_products:
  - id: 10742
    title: "Comprocsys, Ltd"
    type: "company"
    url: "http://localhost/company/comprocsys-ltd/"
---

# ASZMIC ROM

Plug-in replacement ROM for Sinclair Basic. Redefines hardware and transforms it into an assembly language programming unit. ROM appears at 3000h-4000h. Offers:

- Full-screen editor: 16 shift keys give a word processor feel to control programming.
- Multi-file system: declare as many files as you want and they are handled by the operating system.
- Total assembler: Full Z80 mnemonics.
- Powerful debug: All the usual commands and more.
- Hi-res graphics: 255 x 144 resolution under program control.

According to Chris Johnson, the developer, “We had a lot of TS1000 customers for ASZMIC, since it was mentioned in Sol Libes’ column in Byte magazine.“

The name is an abbreviation of ”Assembler for Sinclair Zx MICrocomputers“.