Automake, a Makefile generator, utility for software development.

Libcddb is a library that implements the different protocols (CDDBP, HTTP, SMTP) to access data on a CDDB server (http://www.freedb.org).

FLAC stands for Free Lossless Audio Codec, an audio format similar to MP3, but lossless, meaning that audio is compressed in FLAC without any loss in quality.

This is similar to how Zip works, except with FLAC you will get much...

A runtime and a developer package that combines Fontconfig and FreeType into one package in such a way that it should be easy to build a cairo-based Mozilla build. These libraries are used to better...

Git is a distributed version control and source code management (SCM) system with an emphasis on speed. It is in some way similar to CVS or SUBVERSION (SVN)....

Bison is a general-purpose parser generator that converts an annotated context-free grammar into a deterministic LR or generalized LR (GLR) parser employing LALR(1) parser tables. Port by different authors.

GNU Diffutils. A series of programs that are used to find differences between one or more files. Programs are mainly used for developing software but integrate very well in any other data search context.

This library provides an iconv() implementation, for systems where the is not one, or whose implementation cannot convert from/to Unicode.

GNU m4 port, the GNU macro processor, utility for developing software.

Arbitrary precision arithmetic on signed ints, rationals, and floats. Designed for speed and believed to be the fastest of its kind. Includes the Berkeley MP compatible extension, docs, demos with src, and...

The tar program provides the ability to create tar archives, as well as various other kinds of manipulation. For example, you can use tar on previously created archives to extract files, to store additional...

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them.

Port by different authors.

KCopy/2 supports file copying between VFAT and other partition, conserving long filename.

A file manager for OS/2 integrating local and remote file operations

K Audio Interface DART/UNIAUD implementation library.

This is a library for displaying video streams, which supports SNAP video overlays, WarpOverlay!, and DIVE. It has been used in KMP, MPlayer, and VLC.

Libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. It is mostly compatible with ...

Libdvdcss for OS/2, a portable abstraction library for DVD decryption. Libdvdcss is a free and open source software library for accessing and unscrambling DVDs encrypted with the Content Scramble System (CSS...

Libdvdread for OS/2, provides a simple foundation for reading DVD video disks. Libdvdread is part of the VideoLAN project and is used by VLC media player and other DVD...

Libmpeg2 is a free library for decoding mpeg-2 and mpeg-1 video streams. It is released under the terms of the GPL license.

Libraries for standards-based RTP/RTCP/RTSP/SIP multimedia streaming, suitable for embedded and/or low-cost streaming applications.

WebM defines the file container structure, video and audio formats.

WebM files consist of video streams compressed with the VP8 video codec and audio streams compressed...

A DFSG-free and OSD-compliant (and OSI approved) successor to pdksh shell.

The ncurses (new curses) library is a free software emulation of curses in System V Release 4.0, and more. It uses terminfo format, supports pads and color and multiple highlights and forms characters and function-key mapping, and has...

Ogg Vorbis is an audio compression format similar to MP3 but free of patented algorithms and fully open source. Plugin for PM123 included.

Port by different authors.

A public domain clone of the Korn shell (ksh).

PNG image compression library (libpng) for EMX and kLIBC/GCC environments. Port by different authors.

A MAME Version based on SDL Library. MAME stands for Multiple Arcade Machine Emulator.

It currently emulates more than 2000 arcade games, including classics like Centipede and PacMan, as well as more modern games like Street...

VLC media player is a highly portable multimedia player supporting most audio and video formats (H.264, Ogg, DivX, MKV, TS, MPEG-2, mp3, MPEG-4, aac, ...) from files, physical media (DVDs, VCD, Audio-CD), TV...

Port of the "which" command for UNIX: report the complete path for a command/file or the shell alias in use.

x264 is a free library for encoding H264/AVC video streams.

XSLT is an XML language for defining transformations of XML files from XML to some other arbitrary format, such as XML, HTML, plain text, etc. using standard XSLT stylesheets. libxslt is a C library which implements XSLT.

...

Zlib compression library for EMX and kLIBC/GCC environments.