New altairdsk and adgui release

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Paul Hatchman

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Jul 24, 2026, 2:45:46 AMJul 24
to Altair-Duino
Hi All,

I've just put up a new major release of these tools. For those who are unfamiliar, they allow you to open various Altair disk images to get a directory listing, copy files to/from the image, format new images and many more things from Windows, MacOS, Linux.

adgui provides a nicer user-interface to the altairdsk functionality. Binaries are provided for Windows, MacOS and Linux. Except the GUI version for MacOS, which must be built from source as I can't currently provide a pre-built version.

This is a rather large release. See the Release Notes for more information. But a few of the highlights:
* Now supports ALL disk images shipped with the Altair Duino.
* New operating systems: Altair DOS & Basic, HD BASIC, CDOS, Timeshare Basic
* New disk formats: 5.25" and 8" Cromemco formats, MITS 5.25" "MINI" Format
* Encoded BASIC file to ASCII file conversion, meaning you can copy BASIC files off disks as normal editable text files.
* Support for disk / volume labels for CDOS and HD_BASIC
* Major automated testing improvements giving us bit-for-bit compatibility with the real hardware/operating systems for most disk operations and formats.

You can get the latest pre-built version from: Release Altair tools version 0.10.0 · phatchman/altair_tools. I'd also recommend you check out the README.md and   ADGUI.md to see all the features available.

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Best,

Paul Hatchman

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Semper Talis

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Jul 24, 2026, 10:16:24 AMJul 24
to Altair-Duino
Hi,
thanks for the update .
I just downloaded it and a remark from a OSX user.
The binary is not executable , so you have to go into the Terminal (or do it from the GUI) and change the permissions to executable.
In the terminal I do "chmod 755 altairdsk" and you can run it then . 

BTW, for all OSX users, remember you have to give the first time permission to run the program under the "Privacy & Security" settings in the system settings.
Scroll down to "Security" and confirm "Open Anyway" when the system is bugging you about software from an unknown developer.

Here is a GUI build on a Mac with M3 Processor :
*&%@ Sorry I can't post a zip file 
If someone tell me please how I can make the file availiable 

If there is interest , I can try to build it on older Mac with Intel or ARM processor as well.
Just let me know


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villa...@gmail.com

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Jul 24, 2026, 3:04:27 PMJul 24
to Altair-Duino
Very nice adgui and some good enhancements. I will try and give it a 'workout', time permitting, over the weekend
Colin

Paul Hatchman

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Jul 25, 2026, 6:58:21 AMJul 25
to Altair-Duino

I'll see what I can do a about setting the executable bit. I cross compile everything from Windows, so not sure if there is a solution.

I've got 2 potential enhancements for the gui listed as issues on github. 
1) A disk image visualizer / formatter.
2) A searchable catalog.

And there are a few more obscure formats on deramp to support.

If anyone has a preference or ideas to throw in the mix, feel free to comment here or on github.
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