Wpis użytkownika radek-piotr-krasny w OpenSource

@radek-piotr-krasny - link do repo: https://github.com/microsoft/MS-DOS

GitHub - microsoft/MS-DOS: The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposesThe original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes - microsoft/MS-DOSGitHub