Info-ZIP portable compression/archiver utilities (Zip, UnZip, WiZ, etc.)
A portable, multi-platform, command-line driven graphing utility
A famous scientific plotting package, features include 2D and 3D plotting, a huge number of output formats, interactive input or script-driven options, and a large set of scripted examples.
Disk Inspection and Monitoring
smartmontools contains utility programs (smartctl, smartd) to control/monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (S.M.A.R.T.) built into most modern ATA and SCSI disks. It is derived from smartsuite.
Versatile Commodore Emulator
VICE is an emulator collection which emulates the C64, the C64-DTV, the C128, the VIC20, practically all PET models, the PLUS4 and the CBM-II (aka C610). It runs on Unix, MS-DOS, Win32, OS/2, Acorn RISC OS, BeOS, QNX 6.x, Amiga, GP2X or Mac OS X machines.
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(!!)
XPaint is a simple paint program for X, suitable for producing simple graphics. It does offer some advanced features such as image processing functions and gradient fill. XPaint was originally written by David Koblas.
A multi-format module player and library
xmp is a module player for Unix-like systems that plays over 90 mainstream and obscure module formats from Amiga, Atari, Acorn, Apple IIgs and PC, including Protracker (MOD), Scream Tracker 3 (S3M), Fast Tracker II (XM) and Impulse Tracker (IT) files.
CuTest lets you write unit tests for your C code. You should use it because: (1) It has the cutest name, (2) It looks and feels like JUnit, (3) It is cross-platform, (4) It ships in a single .c and .h file for ease of deployment.
BEYE (Binary EYE) is a free, portable, advanced file viewer with built-in editor for binary, hexadecimal and disassembler modes. It contains a highlight AVR/Java/i86-AMD64/ARM-XScale/PPC-64 and other disassembler, full preview of MZ,NE,PE,ELF and other.
YSM is a simple ICQ client based on the v7/v8 icq protocol version. Free of external libraries requirements, written in the C Language.
Rexx/CURL is a Rexx extension to enable Rexx programmers to control the cURL interface.
NuDawn is a project that will integrate an OS/2 emulation within WINE using the OS2LINUX library. Thereby permitting OS/2 applications to be executed on Linux. Versions of WINE and OS2LINUX specific to this project willl be kept on this repository.
libTiMidity is a MIDI to WAVE converter library that uses Gravis Ultrasound-compatible patch files to generate digital audio data from General MIDI files. This library based on the TiMidity decoder from SDL_sound library.
Development environment for OS/2 and DOS
yaSSL, or yet another SSL, is an embedded ssl library for programmers building security functionality into their applications and devices. yaSSL is highly portable, and runs on standard as well as embedded platforms(QNX, ThreadX, VxWorks, Tron) yaSSL is still available but no longer being developed. Current development on the same project continues under wolfSSL. Visit yaSSL Home above for the latest stable release.
Software for the 3D modelling of environments at relativistic limits (OpenGL based).
Xenia - FidoNet technology mailer, editor and utilities (original author: Arjen Lentz, BitBike / Lentz Software-Development) Prime objective: Linux port.
zimg generates png / jpeg images from arbitrary formatted 2-D ascii or binary data. zimg is a command line tool and suitable for rendering large amounts of 2-D data. zimg is highly configurable via command line switches and dynamically loadable objects.
RPilot is a GPL'ed implementation of the IEEE-standard language PILOT. It is an interpreter written in ANSI C, and will work on any system with a standard C compiler
Zope is an open source application server specializing in content management, intranets, and custom web applications. Zope is written in Python and has a large, global community of developers and companies.
Colour Management System with integrated printer driver. Uses ICM profiles as specified by the International Color Consortium.
Open source examples of off-screen models for use by screen reader and other assistive technology developers.
This project aims at providing a POSIX compliant subsystem for OS/2. A first version will provide missing extensions to the existing EMX libraries; a future version will port and integrate BSD libraries as a standalone environment.
PBL (prounounced "pibble") is a general-purpose language targeted to SCADA applications (Systems Control And Data Acquisition).
QuakeWorld client ported to OS/2
QuakeWorld/2 is a port of QuakeWorld & Quake to OS/2 2.0 The work is done with EMX, and the goal is to run under OS/2 2.0 along with the IBM TCP/IP that runs on OS/2 2.0 .