Highly Portable

NetBSD is a free, secure, and highly portable Unix-like Open Source operating system available for many platforms, from 64-bit Opteron machines and desktop systems to handheld and embedded devices. Its clean design and advanced features make it excellent in both production and research... Platforms: *nix

The JSON quickly gains popularity for a good reason. To paraphrase Christophe Delord (http://christophe.delord.free.fr/tpg/)JSON is born from a simple statement:A simple human-like meta-language will quicklyjustify its use in such cases as data exchange over the web (e.g. Google translate),... Platforms: Matlab

Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. Bochs project includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a 386, 486, Pentium, Pentium Pro or AMD64... Platforms: *nix

Mathomatic is a highly portable, general purpose symbolic math program that can solve, simplify, combine, differentiate, integrate, and compare algebraic equations. It can do standard, complex number, and polynomial arithmetic. Mathomatic is extremely easy to use and has pretty colored, easily... Platforms: *nix

VLC (initially VideoLAN Client) is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various streaming protocols. VideoLan Client can also be used as a server to stream in unicast or multicast in IPv4... Platforms: *nix

3nity Media Player is a highly portable multimedia player capable of reading most audio and video formats (MPEG-2, MPEG-4, H.264, DivX, MPEG-1, mp3, ogg, aac ...) as well as DVDs, VCDs, and network streams. Features: It can play any audio/video file that mplayer supports, that's about... Platforms: Windows

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 capture cards and many network streaming protocols. # Free and Open Source... Platforms: Mac

Highly portable SQL query engine based in Python with transactions, recovery and client server mode. Platforms: Windows, Mac, Linux

SableVM is a clean-room, highly portable and efficient Java virtual machine. Its goals are to bereasonably small, fast, and compliant with the various specifications (JVM specification, JNI, invocation interface, etc.). Platforms: Windows, Mac, BSD, Linux

TORCS, The Open Racing Car Simulator is a highly portable multi platform car racing simulation. It is used as ordinary car racing game, as AI racing game and as research platform. It runs on Linux (x86, AMD64 and PPC), FreeBSD, OpenSolaris, MacOSX and Windows. Platforms: Windows, Mac, BSD, Solaris, Linux

yydecode is a highly portable decoder for yEnc encoded binaries onUsenet. It offers superior functionality to uudecode, and can be used as a drop-in replacement. Platforms: Mac, BSD, Linux

Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a 386, 486, Pentium/PentiumII/PentiumIII/Pentium4 or... Platforms: *nix

sz81 is a Sinclair ZX80/ZX81 (->) emulator very much based upon the work of Ian Collier's xz80 (->) and Russell Marks's z81 (->) but employing the highly portable SDL (->) and including additional functionality and features for desktop computers and portable devices. Features: * Virtual... Platforms: *nix

Play your media anywhere VLC Media Player Portable is the popular VLC media player packaged as a portable app, so you can take your audio and video files along with everything you need to play them on the go. You can place it on your USB flash drive, iPod, portable hard drive or a CD and use... Platforms: Windows

A simple Java applet for webcam viewing with examples. Easy to use and no programming experience necessary. Put one file on your site and paste in the HTML tags provided. Aims to be highly portable across browsers. Lots of handy features. Platforms: *nix

ConfErr is a tool for testing and quantifying the resilience of software systems to human-induced configuration errors. ConfErr uses human error models rooted in psychology and linguistics to generate realistic configuration mistakes; it then injects these mistakes and measures their effects,... Platforms: Mac

Phrot is a primality testing program for Proth numbers (k.2^n+1). It can also perform PRP tests on a range of other number forms. Phrot was originally developed by Phil Carmody, and is now maintained by Mark Rodenkirch, who provides the Mac builds. While Phrot can often be beated for performance... Platforms: Mac

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) Platforms: *nix

Pygame is a set of Python modules designed for writing video games. Pygame adds functionality on top of the excellent SDL library. This allows you to create fully featured games and multimedia programs in the python language. Pygame is highly portable and runs on nearly every platform and... Platforms: *nix

Jail Chroot Project is an attempt of write a tool that builds a chrooted environment. The main goal of Jail is to be as simple as possible, and highly portable. The most difficult step when building a chrooted environment is to set up the right libraries Platforms: *nix