Analyzes and adjusts the volume of MP3 files

Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler

A portable, multi-platform, command-line driven graphing utility

Info-ZIP portable compression/archiver utilities (Zip, UnZip, WiZ, etc.)

Ms Dos port with slopes 3d floors true3d demo compatibility fast speed

Versatile Commodore Emulator

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

Open-source, free, multi-platform BASIC compiler, with syntax similar MS-QuickBASIC (including the GFX statements), that adds new features such as pointers, unsigned data types, inline assembly, a pre-processor and many others.

Dos2Unix / Unix2Dos - Text file format converters

FreeDOS is a free DOS-compatible operating system.

LaTeX to RTF convertor that handles equations, figures, and cross-refe

Mpxplay is a commander-style console audio player for DOS and Win32 operating systems. MMC is a GUI version of Mpxplay for Windows 7 with FFmpeg audio&video playing and translucent windows. x265vfw is a H265/HEVC video encoder/decoder codec for Windows, based on x264vfw and x265 library, usefull with VirtualDub.

Emulator of Atari 800/800XL/130XE/5200 with various extensions (1088kB RAM, stereo sound and much more) running on just about every operating system (Unix/Linux, Windows, DOS, TOS, MacOS, Workbench, WinCE...)

A MAME and MESS port with an advanced video support for Arcade Monitors, TVs, and PC Monitors. It also contains a bootable Linux LiveCD/USB, a frontend with animated MNG/MP3 snapshots, a rom manager, and recompression utilities for compressed files.

Hammer of Thyrion (uHexen2) is a cross-platform port of Raven Software's Hexen II source. It is based on an older linux port, Anvil of Thyrion. HoT includes countless bug fixes, improved music, sound and video modes, opengl improvements, support for many operating systems and architectures, and documentation among many others.

Smart BootManager is an os independent BootManager which has easy to use interface and many other features. The main goals of SBM are to be absolutely OS independent, flexible and full-featured. It has all of the features needed to boot a variety of OS.

IMPORTANT NEWS: UPX has moved to GitHub https://upx.github.io ========================

Mikmod is a module player and library supporting many formats, including mod, s3m, it, and xm. Originally a player for MS-DOS, MikMod has been ported to other platforms, such as Unix, Macintosh, BeOS, and Java(!!)

Static and Dynamic Structural Analysis of 2D and 3D frames.

Administer IBM MQ objects.

JWasm is a Masm-compatible assembler. It supports 16-, 32- and 64-bit code, instructions up to AVX and various output formats. It's written in C.

The Bywater BASIC Interpreter (bwBASIC) implements a large superset of the ANSI Standard for Minimal BASIC (X3.60-1978) and a significant subset of the ANSI Standard for Full BASIC (X3.113-1987) in C.

console-mode visual binary diff

Hide In Picture is a program that allows you to conceal files inside bitmap pictures, using a password. The pictures look like normal images, so people will not suspect there is hidden data in them.

This project provides binary packages for the Ada front end of GNU compiler collection. The project also provides various Ada libraries like the Ada Web Server and Ada aware Integrated Development Environments (gps and vim).