> Is it not possible to cross-compile OS/2 software? No idea. Back in the day the hardware requirements would have been prohibitive, however you could install

> Is it not possible to cross-compile OS/2 software? No idea. Back in the day the hardware requirements would have been prohibitive, however you could install a compiler such as Visual Age for C++ in a OS/2 VM and download technical documentation such as the famous IBM Red Books. Some relevant links: https://archive.org/search.php?query=subject%3A%22OS%2F2%22 https://archive.org/search.php?query=subject%3A%22OS%2F2%22 https://archive.org/details/vac_3-0 https://archive.org/details/vac_3-0 https://www.os2site.com/sw/info/redbooks/index.html https://www.os2site.com/sw/info/redbooks/index.html https://www.os2world.com/wiki/index.php/OS/2_Books_and_Documentation_from_IBM https://www.os2world.com/wiki/index.php/OS/2_Books_and_Docum...