ATasm: 6502 cross-assembler1.09 - Download

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Publisher Description

ATasm is a 6502 command-line cross-assembler that is compatible with the original Mac/65 macro assembler released by OSS software. The aim of ATasm is to provide Atari home-brew coders with a comfortable and powerful toolset.

Features
  • 6502 command-line cross-assembler, compatible with original Mac/65
  • Produce Atari native binary load object files
  • Produce .XFD/.ATR disk images, or Atari800 state files
  • Rich macro support
  • Conditional code generation
  • Atari-specific assembler directives and support for undocumented opcodes


About ATasm: 6502 cross-assembler

ATasm: 6502 cross-assembler is a free software published in the Compilers & Interpreters list of programs, part of Development.

This Compilers & Interpreters program is available in English. It was last updated on 30 September, 2026. ATasm: 6502 cross-assembler is compatible with the following operating systems: Linux, Mac, Windows.

The company that develops ATasm: 6502 cross-assembler is schmelze. The latest version released by its developer is 1.09.

The download we have available for ATasm: 6502 cross-assembler has a file size of 397.7 KB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2021-03-21 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the ATasm: 6502 cross-assembler as malware if the download link is broken.

How to install ATasm: 6502 cross-assembler on your Windows device:
  • Click on the Download button on our website. This will start the download from the website of the developer.
  • Once the ATasm: 6502 cross-assembler is downloaded click on it to start the setup process (assuming you are on a desktop computer).
  • When the installation is finished you should be able to see and run the program.

Program Details


General

Publisher
Released Date
2021-03-21
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
mac,windows,linux

Download information

File size
397.7 KB
Total downloads
0

Pricing

License model
Free
Price

Version History


Here you can find the changelog of ATasm: 6502 cross-assembler since it was posted on our website on 2015-04-24. The latest version is 1.09 and it was updated on Apps112 on 30 September, 2026. See below the changes in each version:

version 1.09

posted on 2021-03-21

version atasm-1.06

posted on 2009-03-17

Several fixes and updates

Disclaimer


External Download


We do not host ATasm: 6502 cross-assembler on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by the software publisher and passed their terms and conditions to be listed there. We recommend caution when installing it.

The external download link for ATasm: 6502 cross-assembler is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.

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Users Rating:
  0.0/5     0
Downloads: 0
Updated At: 2026-09-30
Publisher: schmelze
Operating System: Windows, Mac, Linux
License Type: Free

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