"With the permission of Electronic Arts, Inc. the Computer History Museum is pleased to make available, for non-commercial use, the source code to the 1986 vers

"With the permission of Electronic Arts, Inc. the Computer History Museum is pleased to make available, for non-commercial use, the source code to the 1986 version I of DeluxePaint. There are 89 files of C language source, comprising almost 17,000 lines of code in about 474 KB of text." https://computerhistory.org/blog/electronic-arts-deluxepaint-early-source-code/ https://computerhistory.org/blog/electronic-arts-deluxepaint... https://forum.amiga.org/index.php?topic=69530.0 https://forum.amiga.org/index.php?topic=69530.0 >All of this suggests strongly that "Deluxe Paint" was created using a cross compiler running under MS-DOS.