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Cross-platform software
(Topics List)ABAP - ABAP is a very high level programming language created by the German software company SAP. It is currently positioned, alongside the more recently introduced Java, as the language for programmin...
Adaptive Communication Environment - The Adaptive Communication Environment is an open-source framework used to simplify various aspects of network programming.
ADMB - ADMB or AD Model Builder is a free and open source software suite for non-linear statistical modeling.
Advantage Database Server - Advantage Database Server is a relational database management system for small to medium sized businesses by Sybase iAnywhere.
AgentSheets - AgentSheets is an educational Cyberlearning tool to create Web-based simulation games.
Algebrator - Algebrator is a computer algebra system, which was developed in the late 1990s by Neven Jurkovic of Softmath, San Antonio, Texas.
Almquist shell - The Almquist shell was originally Kenneth Almquist's clone of the SVR4-variant of the Bourne shell; it is a fast, small, POSIX-compatible Unix shell designed to replace the Bourne shell in later...
AOL Instant Messenger - AOL Instant Messenger is an instant messaging and presence computer program which uses the proprietary OSCAR instant messaging protocol and the TOC protocol to allow registered users to communic...
AOLserver - AOLserver is America Online's open source web server.
Apache HTTP Server - The Apache HTTP Server, commonly referred to as Apache, is web server software notable for playing a key role in the initial growth of the World Wide Web.
AspectJ - AspectJ is an aspect-oriented extension created at PARC for the Java programming language.
ATLAS Transformation Language - ATL is a model transformation language and toolkit developed and maintained by OBEO and AtlanMod.
Avidemux - Avidemux is an open-source program designed for multi-purpose video editing and processing.
Ayam (software) - Ayam is a free 3D modelling environment for the RenderMan interface.
Berkeley Open Infrastructure for Network Computing - The Berkeley Open Infrastructure for Network Computing is a non-commercial middleware system for volunteer and grid computing.
Big Sister (software) - Big Sister System and Network Monitor is open source software, licensed under the GNU General Public License version 2 as published by the Free Software Foundation.
Biopac student lab - The Biopac Student Lab system is manufactured by BIOPAC Systems, Inc., Goleta, California.
Blender (software) - Blender is a 3D graphics application released as free software under the GNU General Public License.
Bochs - Bochs is a portable x86 and x86-64 IBM PC compatible emulator and debugger mostly written in C++ and distributed as free software under GNU Lesser General Public License.
Bonsai (software) - Bonsai is a web-based CVS repository browser designed for large programming projects.
bsnes - bsnes is a free SNES emulator written in C++ with official ports for Linux, Mac OS X, and Windows.
Bugzilla - Bugzilla is a Web-based general-purpose bugtracker and testing tool originally developed and used by the Mozilla project, and licensed under the Mozilla Public License.
bzip2 - bzip2 is a free and open source lossless data compression algorithm and program developed by Julian Seward.
C (programming language) - C is a general-purpose computer programming language developed in 1972 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system.
C++ - C++ is a statically typed, free-form, multi-paradigm, compiled, general-purpose programming language.
Calibre (software) - Calibre is a free and open source e-book management tool that allows one to organise, save and manage e-books, in and between a variety of formats.
Centericq - CenterICQ is a text mode menu- and window-driven instant messaging interface that supports the ICQ, Yahoo!, AIM, MSN, IRC, XMPP, LiveJournal, and Gadu-Gadu protocols.
ChatZilla - ChatZilla is a "clean, easy to use and highly extensible IRC client, built on the Mozilla platform".
Chromium B.S.U. - Chromium B.S.U. is a fast paced, arcade-style, top-scrolling space shooter available on Windows, PSP, Mac, Linux and numerous other UNIX-like operating systems.
ChucK - ChucK is a concurrent, strongly timed audio programming language for real-time synthesis, composition, and performance, which runs on Mac OS X, Linux, and Microsoft Windows.
CinePaint - CinePaint is an open source computer program for painting and retouching bitmap frames of movie film.
Clam AntiVirus - Clam AntiVirus is a free, cross-platform antivirus software tool-kit capable of detecting many types of malicious software, including viruses.
climm - climm is a free text-based instant messaging client that runs on a wide variety of platforms, including AmigaOS, BeOS, Windows, Mac OS X, NetBSD/OpenBSD/FreeBSD, Linux, Solaris, HP-UX, and AIX.
Code::Blocks - Code::Blocks is a free and open source, cross platform IDE. It is developed in C++ using wxWidgets as the GUI toolkit.
Coggno - Coggno is an e-learning software platform and courseware creation toolkit, Learning Management System, and Virtual Learning Environment.
Common Lisp - Common Lisp, commonly abbreviated CL, is a dialect of the Lisp programming language, published in ANSI standard document ANSI INCITS 226-1994,.
Crystal Space - Crystal Space is a framework for developing 3D applications written in C++ by Jorrit Tyberghein and others.
Cyn.in - Cyn.in is an Open Source Enterprise Collaboration Software built on top of Plone a content management system written in the Python programming language which is a layer above Zope.
Dasher - Dasher is a computer accessibility tool which enables users to write without using a keyboard, by entering text on a screen using a pointing device such as a mouse, a touchpad, a touch screen, ...
dc (computer program) - dc is a cross-platform reverse-polish desk calculator which supports arbitrary-precision arithmetic.
Debian - Debian is a computer operating system composed of software packages released as free and open source software especially under the GNU General Public License and other free software licenses.
Dia (software) - Dia is free and open source general-purpose diagramming software, developed as part of the GNOME project's office suite and was originally created by Alexander Larsson.
Dimdim - Dimdim is a software company that provides a web-based platform for real-time, rich-media collaboration and meetings.
distcc - In software development, distcc is a tool for speeding up compilation of source code by using distributed computing over a computer network.
DocFetcher - DocFetcher is an open source desktop search application that runs on Microsoft Windows and Linux.
Doxygen - Doxygen is a documentation generator for C++, C, Java, Objective-C, Python, IDL, Fortran, VHDL, PHP, C#, and to some extent D. It runs on most Unix-like systems, including Mac OS X, as well as o...
Drupal - Drupal is a free and open source Content Management System written in PHP and distributed under the GNU General Public License.
Dylan (programming language) - The Dylan programming language is a multi-paradigm language that includes support for functional and object-oriented programming, and is dynamic and reflective while providing a programming mode...
Easy Java Simulations - EJS, or Easy Java Simulations, is an Open Source software tool, part of the Open Source Physics project, designed for the creation of discrete computer simulations.
eDonkey2000 - eDonkey2000 was a peer-to-peer file sharing application developed by MetaMachine, using the Multisource File Transfer Protocol.
Embedded Wizard - Embedded Wizard is a commercial graphical user interface tool developed and distributed by TARA Systems GmbH for creating graphical user interface applications mainly for embedded systems.
emesene - emesene is an open source instant messaging client designed for use with Microsoft's .NET messenger service.
Enigmail - Enigmail is an extension for versions of the Mozilla Application Suite, SeaMonkey internet suite and Mozilla Thunderbird running on Microsoft Windows or Unix-like operating systems that provides...
EnterpriseDB - EnterpriseDB is a privately-held company that provides enterprise class support for PostgreSQL through its product Postgres Plus Standard Server, a relational database management system built as...
Euphoria (programming language) - Euphoria is an interpreted programming language created by Robert Craig of Rapid Deployment Software.
Evolution (software) - Evolution or Novell Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail, calendar, address book, and task list ma...
Exit Games - Exit Games is a German venture capital financed company, founded in 2003, with offices in Hamburg and Portland offering a multiplayer engine for multiplayer games and Massively Multiplayer Onlin...
Extensible Messaging and Presence Protocol - Extensible Messaging and Presence Protocol is an open, XML-based protocol originally aimed at near-real-time, extensible instant messaging and presence information, but now expanded into the bro...
F Sharp (programming language) - F# is a multi-paradigm programming language, targeting the .NET Framework, that encompasses functional programming as well as imperative object-oriented programming disciplines.
FAAC - FAAC or Freeware Advanced Audio Coder is a software project which includes the AAC encoder FAAC and decoder FAAD2.
Fedora Live USB creator - The Fedora Live USB creator is an official tool designed to create Live USBs of Fedora.
FIGlet - FIGlet is a computer program that generates text banners, in a variety of typefaces, composed of letters made up of conglomerations of smaller ASCII characters.
Firebird (database server) - Firebird is an open source relational database management system that runs on GNU/Linux, Windows, and a variety of Unix platforms.
FlightGear - FlightGear is a free, open-source multi-platform flight simulator developed by the FlightGear project since 1997.
Folding@home - Folding@home is a distributed computing project designed to perform computationally intensive simulations of protein folding and other molecular dynamics, and to improve on the methods available...
Free Lossless Audio Codec - Free Lossless Audio Codec is a file format for lossless audio data compression.
Free Pascal - Free Pascal is a free, portable and open source compiler for Pascal and Object Pascal languages.
FreeArc - FreeArc is a free and open source lossless data compression program developed by Bulat Ziganshin.
Freeciv - Freeciv is a multiplayer, turn-based strategy game for workstations and personal computers inspired by the commercial proprietary Sid Meier's Civilization series.
Freeciv.net - Freeciv.net is a multiplayer, turn-based strategy game playable online in a web browser.
Freenet - Freenet is a decentralized, censorship-resistant distributed data store originally designed by Ian Clarke.
FreeOTFE - FreeOTFE is an "on-the-fly" disk encryption program for PCs running MS Windows and Windows Mobile PDAs.
FSQL - FSQL, Fuzzy Structured Query Language, or Fuzzy SQL, means, fuzzy SQL language.
Gauche (Scheme implementation) - Gauche is an R5RS Scheme implementation.
GDAL - GDAL is a library for reading and writing raster geospatial data formats, and is released under an X/MIT style Open Source license by the Open Source Geospatial Foundation.
Gecko (layout engine) - Gecko is a layout engine currently developed by Mozilla Corporation, known as the layout engine of the Firefox web browser, Mozilla Application Suite, Nvu, Mozilla Thunderbird and many more.
General Graphics Interface - General Graphics Interface is a project that aims to develop a reliable, stable and fast computer graphics system that works everywhere.
Ghostscript - Ghostscript is a suite of software based on an interpreter for Adobe Systems' PostScript and Portable Document Format page description languages.
giFT - giFT Internet File Transfer is a computer software daemon that allows several file sharing protocols to be used with a simple client having a graphical user interface.
Gmail interface - The Gmail interface makes Gmail unique amongst webmail systems for several reasons.
GnowSys - GNOWSYS, Gnowledge Networking and Organizing System, is a free software web application for developing and maintaining semantic web content developed in Python.
GNU Libtool - GNU Libtool is a GNU programming tool from the GNU build system used for creating portable compiled libraries.
GNU Privacy Guard - GNU Privacy Guard is a free software alternative to the PGP suite of cryptographic software.
GnuCash - GnuCash is a free and open source accounting software program that implements a double-entry bookkeeping system.
Gnumeric - Gnumeric is a spreadsheet program that is part of the GNOME desktop and has Windows installers available.
Go (programming language) - Go is a compiled, garbage-collected, concurrent programming language developed by Google.
GParted - GParted is a GTK+ frontend to GNU Parted and the official GNOME Partition Editor application.
GRASS GIS - GRASS GIS is a free, open source geographical information system capable of handling raster, topological vector, image processing, and graphic data.
gtk-gnutella - gtk-gnutella is a peer-to-peer file sharing application for Unix-like computer operating systems, which runs on the Gnutella network.
IBM DB2 - DB2 is one of the families of relational database management system software products within IBM's broader Information Management Software line.
Imoblife - IMobLife is a joint venture corporation, which was founded in 2005.
Info-ZIP - Info-ZIP is an open source version of Phil Katz's "deflate" and "inflate" routines used in his popular file compression program, PKZIP. The free code released by the Info-ZIP project under a BSD...
Ingres (database) - Ingres is a commercially supported, open-source SQL relational database management system intended to support large commercial and government applications.
InterBase - InterBase is a relational database management system currently developed and marketed by Embarcadero Technologies.
IRAF - IRAF is a collection of software written at the National Optical Astronomy Observatory geared towards the reduction of astronomical images in pixel array form.
Irssi - Irssi is an IRC client program originally written by Timo Sirainen, and released under the terms of the GNU General Public License in Jan 1999.
ISL Online - ISL Online - internet communications is a suite of software services that allows users to connect seamlessly over the Internet even when they are behind the firewalls or inside the private netwo...
Java (programming language) - Java is a programming language originally developed by James Gosling at Sun Microsystems and released in 1995 as a core component of Sun Microsystems' Java platform.
Java (software platform) - Java refers to a number of computer software products and specifications from Sun Microsystems that together provide a system for developing application software and deploying it in a cross-plat...
Java 3D - Java 3D is a scene graph-based 3D application programming interface for the Java platform.
Java Virtual Machine - A Java Virtual Machine is a set of computer software programs and data structures that use a virtual machine model for the execution of other computer programs and scripts.
JavaScript - JavaScript is an object-oriented scripting language used to enable programmatic access to objects within both the client application and other applications.
JBoss application server - JBoss Application Server is a free software/open-source Java EE-based application server.
JCore - jCore is a free and open source content management system written in PHP and distributed under the GNU General Public License.
John the Ripper - John the Ripper is a free password cracking software tool.
KDE Partition Manager - KDE Partition Manager is a disk partitioning application for the KDE desktop environment.
kiki the nano bot - kiki the nano bot is a puzzle game, basically a mixture of the games Sokoban and Kula World.
Korn shell - The Korn shell is a Unix shell which was developed by David Korn in the early 1980s.
KVIrc - KVIrc is a multilanguage, graphical IRC client for Windows, Linux, Unix and Mac OS. The K in K Visual IRC was for a dependency to KDE, which became optional from version 2.0.0.
LabVIEW - LabVIEW is a platform and development environment for a visual programming language from National Instruments.
Lanamark - Lanamark Inc., founded in 2007, is a global provider of virtualization sales and services automation platform to the IT channel.
Lazarus (software) - Lazarus is a cross platform visual IDE which provides a Delphi-mimic development environment for Pascal and Object Pascal developers.
Libvisual - Libvisual is an abstraction library that comes between applications and audio visualisation plugins.
Lift (web framework) - Lift is a free web application framework.
LimeWire - LimeWire is a free peer-to-peer file sharing client for Windows, Mac OS X, Linux, and other operating systems supported by the Java software platform.
Linux - Linux is a generic term referring to Unix-like computer operating systems based on the Linux kernel.
Liquidsoap - Liquidsoap is an audio programming language developed initially to produce audio and video source streams sent to an Icecast server.
Lua (programming language) - In computing, Lua is a lightweight, reflective, imperative and functional programming language, designed as a scripting language with extensible semantics as a primary goal.
Lucene - Apache Lucene is a free/open source information retrieval software library, originally created in Java by Doug Cutting.
Lynx (web browser) - Lynx is a free open-source, text-only Web browser for use on cursor-addressable character cell terminals.
Magma computer algebra system - Magma is a computer algebra system designed to solve problems in algebra, number theory, geometry and combinatorics.
MAME - MAME is an emulator application designed to recreate the hardware of arcade game systems in software, with the intent of preserving gaming history and preventing vintage games from being lost or...
Mathematica - Mathematica is a computational software program used in scientific, engineering, and mathematical fields and other areas of technical computing.
MediaWiki - MediaWiki is a web-based wiki software application used by all projects of the Wikimedia Foundation, and many other wikis.
MEDUSA - MEDUSA is a CAD program, used in the areas of machine and plant engineering and the automotive and components industry.
memcached - memcached is a general-purpose distributed memory caching system that was originally developed by Danga Interactive for LiveJournal, but is now used by many other sites.
memcachedb - MemcacheDB is a persistence enabled variant of memcached, a general-purpose distributed memory caching system often used to speed up dynamic database-driven websites by caching data and objects ...
Mercury (programming language) - Mercury is a functional logic programming language geared towards real-world applications.
MEX file - MEX stands for MATLAB Executable.
MLDonkey - MLDonkey is an open source, multi-protocol, peer-to-peer file sharing application that runs as back-end server application on many platforms.
Mobclix - The Mobclix ad exchange platform is focused on: real-time application analytics, yield optimization, rich media advertising, distribution and viral growth through social media.
Mono (software) - Mono is a free and open source project led by Novell to create an Ecma standard compliant, .NET-compatible set of tools, including among others a C# compiler and a Common Language Runtime.
Moodle - Moodle: Modular Object-Oriented Dynamic Learning Environment is a free and open-source e-learning software platform, also known as a Course Management System, Learning Management System, or ...
Moria (video game) - Moria is a roguelike computer game based heavily on J. R. R. Tolkien's novel The Lord of the Rings.
Multi-Purpose Viewer - The Multi-Purpose Viewer is an open-source, crossplatform image generator that implements the Common Image Generator Interface, the standard way for a host device to communicate with an image ge...
MUTE - The MUTE Network is an unmaintained peer-to-peer file sharing network developed with anonymity in mind.
MyMemory - MyMemory is a free collaborative translation memory.
MySQL - MySQL is a relational database management system that has more than 11 million installations.
nano (text editor) - In computing, nano is a curses-based text editor for Unix and Unix-like systems.
NeoDatis ODB - NeoDatis ODB is an object database available the GNU Lesser General Public License, hence usable in free or commercial applications.
Netscape Communicator - Netscape Communicator is an Internet suite that was produced by Netscape Communications Corporation.
Netscape Navigator - Netscape Navigator and Netscape are the names for the proprietary web browser popular in the 1990s, the flagship product of the Netscape Communications Corporation and the dominant web bro...
Nomee - nomee is a cross-platform desktop application that allows users to manage information from multiple social networks and Web sites within one interface.
Nutch - Nutch is an effort to build an open source search engine based on Lucene Java for the search and index component.
Nvu - Nvu is a WYSIWYG HTML editor, based on the Composer component of Mozilla Application Suite and Gecko 1.7.
Oak (programming language) - Oak was a programming language created by James Gosling in 1991, initially for Sun Microsystems set-top box project.
Object REXX - The Object REXX programming language is an object-oriented scripting language based on the REXX language, produced by IBM, originally for the OS/2 and OS/390 lines of operating systems.
Objective Caml - Objective Caml, or OCaml is the main implementation of the Caml programming language, created by Xavier Leroy, Jérôme Vouillon, Damien Doligez, Didier Rémy and others in 1996.
Off-the-Record Messaging - Off-the-Record Messaging, commonly referred to as OTR, is a cryptographic protocol that provides strong encryption for instant messaging conversations.
Open Sound System - The Open Sound System is an interface for making and capturing sound in Unix operating systems.
OpenGL - OpenGL is a standard specification defining a cross-language, cross-platform API for writing applications that produce 2D and 3D computer graphics.
OpenLDAP - OpenLDAP Software is a free, open source implementation of the Lightweight Directory Access Protocol developed by the OpenLDAP Project.
OpenSearchServer - Open Search Server is a search engine software developed under the GPL v3 open source licence.
OpenSSH - OpenSSH is a set of computer programs providing encrypted communication sessions over a computer network using the ssh protocol.
Oracle Database - The Oracle Database is a relational database management system produced and marketed by Oracle Corporation.
Panda3D - Panda3D is a game engine which includes graphics, audio, I/O, collision detection, and other abilities relevant to the creation of 3D games.
Parrot virtual machine - Parrot is a register-based process virtual machine designed to run dynamic languages efficiently.
PHP - PHP is a widely used, general-purpose scripting language that was originally designed for web development to produce dynamic web pages.
PHP-Nuke - PHP-Nuke is a web-based automated news publishing and content management system based on PHP and MySQL. The system is fully controlled using a web-based user interface.
phpMyAdmin - phpMyAdmin is an open source tool written in PHP intended to handle the administration of MySQL over the World Wide Web.
phpWebSite - phpWebSite is a Content Management System provided by Electronic Student Services at Appalachian State University.
PhpWiki - PhpWiki is a web-based wiki software application.
Pidgin (software) - Pidgin is a multi-platform instant messaging client, based on a library named libpurple.
Pike (programming language) - Pike is an interpreted, general-purpose, high-level, cross-platform, dynamic programming language, with a syntax similar to that of C. Unlike many other dynamic languages, Pike is both statical...
Pixel Studio Pro - Pixel Image Editor is an Image editor written by the Slovak programmer Pavel Kanzelsberger.
Plone (software) - Plone is a free and open source content management system built on top of the Zope application server.
Polipo - Polipo is a proxy server and daemon designed for a single user or small number of users.
POV-Ray - The Persistence of Vision Raytracer, or POV-Ray, is a ray tracing program available for a variety of computer platforms.
PowerLab - PowerLab is a data acquisition system developed by ADInstruments comprising hardware and software and designed for use in life science research and teaching applications.
Privoxy - Privoxy is a web proxy program, frequently used in combination with Tor and Squid.
Processing (programming language) - Processing is an open source "programming language and integrated development environment built for the electronic arts and visual design communities" with the purpose of teaching the basics of ...
procmail - Procmail is a mail delivery agent capable of sorting incoming mail into various directories and filtering out spam messages.
Project Looking Glass - Project Looking Glass is a free software project under the GPL to create an innovative 3D desktop environment for Linux, Solaris, and Windows.
PyLucene - PyLucene is a Python extension built with JCC, a Java Native Interface code generator, for accessing Java based Lucene.
QDevelop - QDevelop is a is a free software integrated development environment specialized on the Qt4 framework and C++.
Qt (framework) - Qt is a cross-platform application development framework, widely used for the development of GUI programs, and also used for developing non-GUI programs such as console tools and servers.
Qt (toolkit) - Qt is a cross-platform application development framework, widely used for the development of GUI programs, and also used for developing non-GUI programs such as console tools and servers.
RapidSVN - RapidSVN is a cross-platform Subversion client.
RealVNC - RealVNC is a server and client application for the Virtual Network Computing protocol to control another computer's screen remotely.
Redmine - Redmine is an open source, web-based project management and bug-tracking tool.
REPLAY (software) - REPLAY is a management system for audiovisual content developed at ETH Zurich.
Residual (open source project) - Residual is a game engine recreation of GrimE, the 3D adventure game engine, released under the GNU General Public License.
Resin Server - Resin is a software product, a web server and Java application server from Caucho Technology.
REXX - REXX is an interpreted programming language which was developed at IBM. It is a structured high-level programming language which was designed to be both easy to learn and easy to read.
SableVM - SableVM is a clean room implementation of Java bytecode interpreter implementing the Java virtual machine specification, second edition.
SciPy - SciPy is an open source library of algorithms and mathematical tools for the Python programming language.
Scribus - Scribus is a desktop publishing application, released under the GNU General Public License as free software.
Sentry 2020 - Sentry 2020 is a commercial software program for "on the fly" disk encryption for PC and PDA. It has two compatible versions, one for desktop Windows and one for Windows Mobile which allows usin...
Simple and Fast Multimedia Library - Simple and Fast Multimedia Library is an object-oriented, cross-platform, free and open source software multimedia API written in C++ by Laurent Gomila.
Simple DirectMedia Layer - Simple DirectMedia Layer is a cross-platform, free and open source software multimedia library written in C that presents a simple interface to various platforms' graphics, sound, and input devices.
Simulink - Simulink, developed by The MathWorks, is a commercial tool for modeling, simulating and analyzing multidomain dynamic systems.
Simutrans - Simutrans is a cross-platform simulation game in which the player strives to run a successful transport system by transporting goods, passengers, and mail between places.
Simutrans experimental - Simutrans Experimental, also known as STExp, is a fork developed by James E. Petts, based on the transport simulation game Simutrans, focused on the development of the Simutrans engine.
Slash (software) - Slash is the collection of free software Perl modules and stand-alone programs which runs Slashdot, one of the oldest and most popular collaborative weblogs in existence.
Slash'EM - Slash'EM is a variant of the roguelike game NetHack that offers extra features, monsters, and items.
SmartBidNet - SmartBidNet is a construction bid management tool developed by JBKnowledge Technologies, Inc. SmartBidNet is web-based software and is able to be accessed from all systems through a supported b...
SOFA Statistics - SOFA Statistics is an open-source statistical package, with an emphasis on ease of use, learn as you go, and beautiful output.
SoftRay - SoftRay is a software implementation of a ray hardware client, and/or a Java implementation of the Appliance Link Protocol.
Softwell Maker - The Softwell Maker is an environment for developing corporate Rich Internet Application.
SpamAssassin - SpamAssassin is a computer program released under the Apache License 2.0 used for e-mail spam filtering based on content-matching rules.
SpiderMonkey (JavaScript engine) - SpiderMonkey is the code name for the first ever JavaScript engine, written by Brendan Eich at Netscape Communications, later released as open source and now maintained by the Mozilla Foundation.
SpiderOak - SpiderOak is an online backup tool for Windows, Mac and Linux users to back up, share, sync, access and store their data using an off-site server.
Splint (programming tool) - Splint, short for Secure Programming Lint, is a programming tool for statically checking C programs for security vulnerabilities and coding mistakes.
SQL - SQL is a database computer language designed for managing data in relational database management systems, and originally based upon Relational Algebra.
SQLite - SQLite is an ACID-compliant embedded relational database management system contained in a relatively small C programming library.
Starlink Project - The Starlink Project, referred to by users as Starlink and by developers as simply The Project, was a UK astronomical computing project which supplied general-purpose data reduction software.
Sun Grid Engine - Sun Grid Engine, previously known as CODINE or GRD, is an open source batch-queuing system, developed and supported by Sun Microsystems.
Sunflow - Sunflow is an open source global illumination rendering system written in Java.
SWIG - SWIG is an open source software tool used to connect programs or libraries written in C/C++ with scripting languages such as Tcl, Perl, Python, Ruby, PHP, Lua, R and other languages like Java, C...
TCHunt - TCHunt is a software application used to detect potential TrueCrypt volumes, random data and other encrypted files.
Tencent QQ - Tencent QQ, generally referred to as QQ, is the most popular free instant messaging computer program in Mainland China, and currently has over 300 million users.
Test::More - Test::More is a unit testing module for Perl.
TightVNC - TightVNC is a cross-platform open source remote desktop software application that uses and extends VNC's RFB protocol to control another computer's screen remotely.
TikiWiki - TikiWiki CMS/Groupware, originally and more commonly known as TikiWiki, is an open source Content Management System / Geospatial Content Management System / Groupware web application enabl...
Tinderbox (software) - Tinderbox is a software suite that provides continuous integration capability.
Transmission (BitTorrent client) - Transmission is a BitTorrent client which features a simple interface on top of a cross-platform back-end.
Tux Paint - Tux Paint is a free and open source bitmap graphics editor geared towards young children.
TweetGlide - TweetGlide is an Adobe AIR desktop application for Twitter currently available for Windows and macintosh/Mac users.
TWiki - TWiki is a structured wiki, typically used to run a collaboration platform, knowledge or document management system, a knowledge base, or team portal.
UAE (emulator) - UAE is a computer emulator which emulates the hardware of the Commodore Amiga range of computers.
Ultimate++ - Ultimate++ is a C++ cross-platform development framework which aims to reduce the code complexity of typical desktop applications by extensively exploiting C++ features.
UNetbootin - UNetbootin is a cross-platform utility that can create Live USB systems and can load a variety of system utilities or install various Linux distributions and other operating systems without a CD.
Units (software) - Units is a cross-platform computer program for conversion of units of quantities.
UniversalIndentGUI - UniversalIndentGUI is a free software graphical computer application which helps the user to beautify, reformat or indent various kinds of code.
VirtualBox - VirtualBox is an x86 virtualization software package, originally created by German software company Innotek, now developed by Sun Microsystems as part of its Sun xVM virtualization platform.
VLC media player - VLC media player is an open source, free software media player and multimedia framework written by the VideoLAN project.
Voddler - Voddler is a commercial online 'movies' and 'TV show' video on demand streaming entertainment service and accompanying software application with media player software used to distribute full-len...
Web Language - HP's Web Language is a scripting language for automating tasks on the World-Wide Web.
WebGL - WebGL is a standard specification currently being developed to display 3D graphics in web browsers.
Wine (software) - Wine is a free software application that aims to allow Unix-like computer operating systems to execute programs written for Microsoft Windows.
wxWidgets - wxWidgets is a widget toolkit for creating graphical user interfaces for cross-platform applications.
x2vnc - x2vnc allows the console on an X terminal to be used to control another console running a VNC server.
x2x - x2x allows the console on one X terminal to be used to control another X terminal.
XBMC - XBMC Media Center is a cross-platform free and open source media player and home entertainment system software with a 10-foot user interface design for the living-room TV. The graphical user int...
XEmacs - XEmacs is a graphical- and console-based text editor which runs on almost any Unix-like operating system as well as Microsoft Windows.
xine - xine is a multimedia playback engine for Unix-like operating systems released under the GNU General Public License.
XnView - XnView is a cross-platform image viewer used for viewing, converting, organising and editing graphical & video files.
Xvid - Xvid is a video codec library following the MPEG-4 standard, specifically MPEG-4 Part 2 Advanced Simple Profile.
Yuuguu - Yuuguu is a desktop sharing and web conferencing application and the software company behind it, Yuuguu Ltd., was founded by Anish Kapoor and Philip Hemsted.
Zero Install - Zero Install is a means of distributing and packaging software for Linux and Unix-like operating systems.
Zope Object Database - The Zope Object Database is an object-oriented database for transparently and persistently storing Python objects.
ZSNES - ZSNES is a free SNES emulator written mostly in x86 assembly with official ports for Linux, MS-DOS, and Windows.
ΜTorrent - µTorrent is a freeware, closed source BitTorrent client by BitTorrent, Inc. It is available for Microsoft Windows and Mac OS X. Both versions are written in C++.
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