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Simulator Executables and Sources (V4.0)

Important note: This is the latest AltairZ80 V4.0 version. The V3.9 release is here.

Package Size Format Updated (GMT) Download Contents
PC 2081 KB ZIP 09 Sep 2020 17:14:22 download Executable for PC (32-bit and 64-bit) with documentation
macOS 1490 KB ZIP 09 Sep 2020 17:16:20 download Application for macOS with documentation to be executed from the Terminal application. Note that the included binary requires macOS 10.12 (Sierra) or above to run properly. In case you have an earlier version of macOS you need to compile from the sources.
LINUX (Intel 32-bit) 681 KB GZIP 09 Sep 2020 17:15:16 download Executable for LINUX for Intel 32-bit processors (may need to use "Save Link As ..." to properly download)
LINUX (Intel 64-bit) 708 KB GZIP 09 Sep 2020 17:15:49 download Executable for LINUX for Intel 64-bit processors (may need to use "Save Link As ..." to properly download)
Sharp Zaurus 607 KB GZIP 09 Sep 2020 17:16:24 download Executable for Sharp Zaurus (may need to use "Save Link As ..." to properly download)
Source 1782 KB ZIP 09 Sep 2020 17:16:07 download Full set of sources in ANSI C with documentation

All packages on this site work with the V4.0 version but the following packages explicitly require the V4.0 version to run.

Package Size (ZIP) Updated (GMT) Download Contents
More Original Altair software 704 KB 09 May 2020 13:00:35 download
  • Altair Disk Extended Basic Version 300-5-F (contributed by Mike Douglas and Martin Eberhard)
  • Altair Hard Disk Basic Version 300-5-C with MITS accounting software (contributed by Mike Douglas and Martin Eberhard)
  • Altair Mini-Disk BASIC Version 300-5-E (contributed by Mike Douglas and Martin Eberhard)
CP/M-68K 1066 KB 09 May 2020 13:00:30 download
  • CP/M-68K with BIOS source, CC and uemacs (from David W. Schultz)