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A small educational compiler for a subset of the Pascal language. A native x86 machine code generator directly emits COM executables for MS-DOS. The compiler supports VGA graphics, floating-point arithmetic, etc. 32-bit Pascal source is provided.
FreeOS/1 is a Free, Open Source, FreeDOS based Free and Open Source Alternative OS, with open source Microsoft Windows compatibility using HXDOSExtender KernelEx,and ReactOS sourcecode. FreeOS/1 will include new technologies and will be easy to use
WWIVLinker, allowed file list requests from nodes over WWIVnet. Code is being submitted for historical posterity as possibly the first use of peer-to-peer file sharing over a publicly distributed network.
Snack combines a high-level object oriented language (think JavaScript) with a bytecode execution engine. An example air traffic control game (a port of the classic ATC) and a text adventure framework are included.
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David Ashley's C compiler has now been GPL'd. This includes the full source, some demo programs, along with some minor changes...
ACC builds 32bit exe's using TRAN's PMODE dos extender for MS-DOS.
A portable BASIC in the style of Microsoft 6502 BASIC (especially the Apple ][+ variant), with influence from GW-BASIC and Atari BASIC among others, with enhanced features, written in C for portability to computers large and small.
Perix is a MS-DOS compatible program, capable of running without an underlining OS. It is written in Turbo Pascal and Assembly. All parts of system are distributed under terms of the GNU General Public License v2.
First Serve 's aim
is to support tennis umpire's judges by drawing their complete attention to the game. It is ideal for those umpires who are tired of using scorecards and for those who want to spend more time looking at the player.
Final Fantasy 1 Trainer is a trainer for the NES game Final Fantasy 1. The code is written in ANSI C and C#. I distribute the sourcecode for beginner in C who want to make a trainer. Binairies availables: MS-DOS, .NET . Languages: French,English.
An open-source project, trying to extend the life of the old game "Doom 2D", developed by Prikol Software at 1996-1997.
The initial sources was opened by developers - "http://www.gaijin.ru/projects/doom2d.htm".
This is a complete set of Turbo Pascal 7 softwares (zelda, graphic code generator) and powerfull Console/Graphical UI SDK for MSDOS These applications and framework was developped during the 1998-2001 period (when I was 18 years old) and are now frozen.
UltraBasic is a QBasic compatible compiler, written originally by Gabriel Fernandez, and continued until 2004 by Angelo Rosina.
It was hosted on Geocities, and has been moved here because of Geocities shutdown.
Sourcecode is in QB PDS 7.
Bible Concordance generator and viewer for UNIX/Linux/Cygwin, written in C.
Supports multiple word searches using boolean operators and Reverse Polish notation. Unlike printed concordances, shows complete verse, and in context.
cingb is an ATTEMPT to write a Gameboy-emulator for all kinds of platforms.
It plays Gameboy and Gameboy Color ROMs, includes a debugger for step-by-step analysis of Gameboy programs and might be also interesting for educational
purposes.
AiR-Boot is a x86 boot-loader that resides completely in track 0 of the harddrive. It‘s also independent of any OS, features a BIOS-like built-in setup, is localized to German, Dutch, French, Italian, Russian (including Cyrillic) and Swedish.
this is a highly advanced open source paint program that has a full gui it runs in msdos a dialup modem sound during saving or loading is normal and can be disabled by removing the "sound()" and "nosound()" calls in the sourcecode
GRUB for DOS is the dos extension of GRUB. It enables dos users to run the configuration console directly in real mode. The project also contains an utility called WINGRUB, an GUI intends to help configuring and installing GRUB in the WINDOWS environment
MegaZeux (MZX) is a simple but powerful game creation system. It currently officially builds on Windows (9x, 2k, XP), Linux (multiplatform), and MacOS X. Versions prior to 2.80 are available only for MS-DOS.
Basic language between high level assembler und small C. The Compiler outputs x86 assembler code. No use of extern library an nearly independent from the operating system. The compiler is only some KByte in size.