There are 0 repository under retrodos topic.
MSDOS 1.25-2.11-3.3-5.0-6.0-6.22 and PCDOS 7.1 (derived, redeveloped) source code in NASM syntax
AC'97 MOD Player for DOS (no DPMI, no HIMEM.SYS, no AUDIO DRV, direct play)
AC'97 WAV Player for DOS (no DPMI, no HIMEM.SYS, no AUDIO DRV, direct play)