DosWorld

dwed. Text file editor and IDE with syntax highlight for MS-DOS and 8086 CPU. Works in Real-Mode and can handle file up to 2G.

smallc. Here is collection of original untouched source code for 'Small C' family

smallmake. Public domain MAKE tool for DOS 16-bit (real mode) and 8086/88 CPU. Designed for Small C by J. Hendrix or any other languages.

libsystem2. Turbo Pascal library. LFN, Buffered I/O, memory files (EMS/XMS). Command line argument parsing.

pasqoi. A Pascal implementation of Quite OK Image Format

zrdx. ZRDX - Zurenava DOS extender (DPMI)

rtools. RDOFF2 16/32 bit object code linker for MS-DOS (Link into COM, MZ, ADAM, LX, PE32 formats).

objview. OBJ/OMF, RDF/RDOFF investigation tool.

msa2. Small and fast x86 assembler for DOS (without dpmi).

infected.voice. Infected Voice Magazine (in russian)

ppro. Pascal Pro - free 32-bit pascal compiler

clipdrv. Clipboard driver and tools for DOS

abmaze. Aldous-Broder algorithm implementation in Pascal for maze generation. Contains few optimizations.

tetris. Well-known brick-game for IBM XT.

lbforth. Public-domain forth in C by Leif Bruder.

alicepascal. Alice Pascal for MS-DOS

dos_compilers. MS-DOS compilers, assemblers, and interpreters

itsy32. DPMI, Win32, Linux, OSX port of ITSY-Forth by John Metcalf

moonrock. Moonrock basic compiler 0.50 by Rowan Crowe

dwhelp. Replacement Norton Guide and unix-man for DOS

o0c. Oberon-0 Compiler in C for MS-DOS

VGA3x. Resident programs that allow forcibly set VGA adapters to 30/34-line mode.

surc. Modified SubC-compiler for MS-DOS, based on version 2022-01-27

hkonstas200lx. HP 200LX UI tools for clean DOS by Harry Konstas

xdpc. XDPC: A small Pascal compiler for MS-DOS

doslib. Hackipedia DOSLIB, a general collection of useful libraries for writing MS-DOS software

p32. P32, 32 bit pascal compiler by Johan Prins

free-programming-books. :books: Freely available programming books

schildt-basic. Implementation of Small Basic interpreter from Herbert Schildt book in C and Pascal.

malcolmmclean-basic. MiniBasic extensible interpreter in pure C

emu2. Simple x86 and DOS emulator for the Linux terminal.

fatalvision. FatalVision DOS-based GUI library for Turbo Pascal

dflat20. D-Flat Windowing System (SAA/CUA Interface) Version 20

touhou-midi-collection. A collection of TouHou MIDIs

lz4x. An optimized LZ4 compressor

otcc_deobfuscated. OTCC Deobfuscated and Explained

Microsoft-Activation-Scripts. Open-source Windows and Office activator featuring HWID, Ohook, KMS38, and Online KMS activation methods, along with advanced troubleshooting.

nero5. Graphical chess program

smoc. Small Oberon compiler

llvm-qbasic. llvm based QBASIC Compiler

tinylex. A tiny lexical analyser generator

cpm_compilers. CP/M 2.2 compilers, assemblers, and interpreters

WindowsXPKg. Windows XP keygen

embedded-scripting-languages. A list of embedded scripting languages

dog. DOG is a DOS SHELL (command interpreter)

nepper. OPL2/3 tracker that runs on IBM XT and clones like the Book 8088

sdpp. SD Card to Parallel Port Adapter and MS-DOS Driver

d4tp. DPMI alternative for Turbo Pascal 7.0

debian-open-watcom. Builds and publishes a Docker container image containing a ready-to-use Open Watcom installation, for (cross-)compiling programs for DOS and other architectures supported by (Open) Watcom.

util-dosidle. a program that makes dos idle while doing nothing

dmmi-asm. Assembly Tutorial for DOS

tputuner. Code-Optimierer for Turbo Pascal

mini-c. Dr Strangehack, or: how to write a self-hosting C compiler in 10 hours

stdpack.c. Collection of small public domain de/compressors in plain C.

lmath32. LMath32 is a highly optimized, low-level assembly library that brings robust 32 & 64-bit signed and unsigned integer arithmetic to 16-bit Turbo Pascal applications