Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

Or maybe because .COM format was invented before .EXE format (since .COM is simpler)? Just guessing.


See my reply in another branch.

https://news.ycombinator.com/item?id=14433246


Maybe someone could disassemble DOS to find out why? Sounds like a project for me this weekend


Iirc, MS-DOS is open source and in some museum now.


DOS 1.1 is available online from the Computer History Museum ( http://www.computerhistory.org/press/ms-source-code.html ). But I think that may be too early to be useful.


They also offer DOS 2.0.

But DOS had EXE, COM and BAT files since version 1.0.


Thank you.




Consider applying for YC's Winter 2026 batch! Applications are open till Nov 10

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: