TitleAtari Action! Editor
PlatformAtari 8-bit
Date of release
Type of releaseTool. Single file
AuthorsPeter Dell
Download fromWUDSN (constantly updated), WUDSN (sources)
NoteFull screen ATASCII text editor based on the built-in editor of the Action! Language cartridge. Click here to read the details.
Atari Action! Editor
TitleAtari Action!
PlatformAtari 8-bit
Date of release
Type of releaseTool. Cartridge, 16k, single file
AuthorsPeter Dell
Download fromWUDSN (constantly updated), WUDSN (sources)
Watch onyoutube
NoteNative Atari 8-bit programming language. Originally created by Clinton Parker for Optimized Systems Software (OSS). The download contains the original version V3.6 for OSS bank-switched cartridges. In addition it contains the V3.7 for OSS bank-switched cartridges, non-bank switched cartridges and executable versions for many common DOS versions. Click here to read the details.
Atari Action!
TitleBASIC Autorun
PlatformAtari 8-bit
Date of release
Type of releaseTool. Single AUTORUN.SYS file
AuthorsPeter Dell
Download fromWUDSN (original version), WUDSN (sources)
NoteSmall tool to automatically run a BASIC program when booting from a DOS disk. Automatically enables BASIC if required.
BASIC Autorun
TitleAtari ROM Maker
PlatformAtari 8-bit
Date of release
Type of releaseTool. Cross-platform ROM creation tool
AuthorsPeter Dell
Download fromWUDSN (constantly updated), WUDSN (sources)
NotePlain Java program packaged into a single ".jar" file. Executable wrappers included for Windows, Linux and Mac OS X. Click here to read the details.
Atari ROM Maker
TitleAtari ROM Checker
PlatformAtari 8-bit
Date of release
Type of releaseTool. Cross-platform ROM analysis tool
AuthorsPeter Dell
Download fromWUDSN (constantly updated), WUDSN (sources)
NotePlain Java program packaged into a single ".jar" file. Tested on Windows, Linux and Mac OS X. Click here to read the details.
Atari ROM Checker
TitleAtari Calculator ROM Version
PlatformAtari 8-bit
Date of release
Type of releaseTool. Cartridge
AuthorsPeter Dell
Download fromWUDSN (updated 2013-11-22), WUDSN (sources)
NoteCartridge version of the Atari Calculator which was created by Carol Shaw in 1979. Atari had never released a cartridge version. I've created this one for Carol based on the final disk version to say thank you for providing the manual that was not available anymore. In 2016, Carol provided the original assembly printouts of the never-released cartridge version. See Colleen Calculator for the scans and the source.
Atari Calculator ROM Version
TitleThe!Cart Studio
PlatformAtari 8-bit
Date of release
Type of releaseTool. Cartridge authoring tool
AuthorsPeter Dell
Download fromWUDSN (constantly updated), WUDSN (sources)
Watch onVideo youtube
NotePlain Java program packaged into a single ".jar" file. Executable wrapper included for Windows, Linux and Mac OS X Click here to read the details.
The!Cart Studio
TitleThe!Cart
PlatformAtari 8-bit
Date of release
Type of releaseTool. 3D printable cartridge shell model
AuthorsPeter Dell
Download fromWUDSN (updated 2016-06-25)
Watch onVideo youtube
NoteOpenSCAD (".scad") and stereo lithography (".stl") files for printing your own shell for the first version of "The!Card". Click here to read the details.
The!Cart

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