D

DOS

fdnpkg16 but it's 16 bit!

TheOuterLinux website

https://federicoboccaccio.wordpress.com/rrover-mod/

x86 instruction decoder and real mode emulator

group and tag based archive and file slicing/spanning utility for DOS.

maintained at https://gitlab.com/DOSx86/slicer

file decompression tool, like PKUNZIP.

maintained at https://sourceforge.net/projects/infozip/

manipulate zoo archives.

file archiver tool, like PKZIP.

maintained at http://infozip.sourceforge.net/

a file decompressor with high compression ratio.

maintained at http://www.bttr-software.de/ports/#unrar

DOS Application & Game Executable Runtime

A CONFIG.SYS manager/selector tool I wrote for use on my NEC PC-9801 clone (Epson PC-486GR). Lets me choose CONFIG.SYS files and corresponding AUTOEXEC.BAT files for specific DOS programs that have special needs.

Made because NEC's PC-9801 version of DOS 6.2 appears to not support a boot menu in CONFIG.SYS like western MS-DOS version 6 does.

An HDD emulator for IBM PC compatibles that accesses a disk image on a remote server

Simple graphical interface for DOS created by Shaos in 1995 with examples

This is a simple 16-bit DOS text-mode S3M (Scream Tracker 3) player with expanded memory (EMS) support for a family of Sound Blaster sound cards.

rxdos sources from 7.20N through 7.24 that are hard to find, so I have them here for reference. I also found an archive that are labeled 7.25.

This is the source that was released to the public, I believe 7.1.5.

Source from the Dissecting DOS floppy by Michael Podanoffsky.

MS-DOS Pre-Pentium Processor/CoProcessor Identification Tool

Development notes on PsychDOS by TheOuterLinux (https://theouterlinux.gitlab.io) for the PsychOS project (https://psychoslinux.gitlab.io).

A multiplatform 256-bytes intro.