Free Cross Sums

PortMedia offers free, cross-platform, open-source I/O libraries for digital media including MIDI, video, and audio (see www.portaudio.com). Most work is in C to facilitate interoperabilty with many languages and systems. Platforms: Windows, Mac, Linux

MayaVi is a free, cross platform, easy to use scientific data visualizer. It provides a GUI to ease the visualization process, is written in Python and uses the Visualization Toolkit (VTK) for the graphics. Platforms: Windows, Mac, Linux

Sky Checkers is a free cross-platform multiplayer game that is inspired by an old Kirby mini game. The objective is to knock your enemies out of the checkerboard using your weapon. The last one standing wins. The basic default controls are that you move with the arrow keys and fire with the... Platforms: Mac

OpenVRML is a free cross-platform runtime for VRML and X3D available under the GNU Lesser General Public License. The OpenVRML distribution includes libraries you can use to add VRML/X3D support to an application. On platforms where GTK is available, OpenVRML also provides a plug-in to render... Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

AmphetaDesk is a free, cross platform, open-sourced, syndicated news aggregator - it obediently sits on your desktop, downloads the latest news that interests you, and displays them in a quick and easy to use (and customizable!) webpage. Requirements: - XML Platforms: Windows, Mac, *nix, Perl, BSD Solaris

openWYSIWYG is a free cross-browser WYSIWYG editor that's packed with every rich-text editing feature you need to make your content management system that much better.Setting up openWYSIWYG is so easy, you can quickly turn any textarea into a powerful WYSIWYG editor with just a few simple lines... Platforms: JavaScript

UGENE is a free cross-platform genome analysis suite. It works perfectly on Windows, Mac OS or Linux and requires only a few clicks to install. Features: * Multiple sequence alignment using MUSCLE 3, KAlign, Clustal; * HMM profiles build and search, based on the source of HMMER 2 and HMMER... Platforms: Mac

gTamilOCR is a free, cross-platform, intelligent Optical Character Recognition (OCR) for printed Tamil text released under GNU GPL. gTamilOCR uses Image Processing Library 98(IPL98) for the underlying image processing functions and wxWidgets Framework for providing platform independent GUI.... Platforms: *nix

LMMS is a free cross-platform alternative to commercial programs like FL Studio?*A*, which allow you to produce music with your computer. This includes the creation of melodies and beats, the synthesis and mixing of sounds, and arranging of samples. You can have fun with your MIDI-keyboard and... Platforms: *nix

AdPlug is a free, cross-platform, hardware independent AdLib sound player library, mainly written in C++ and released under the LGPL. AdPlug plays sound data, originally created for the AdLib (OPL2) and Sound Blaster (Dual OPL2/OPL3) audio boards, directly from its original format on top of an... Platforms: *nix

NodeBox for OpenGL is a free, cross-platform library for generating 2D animations with Python programming code. It is built on Pyglet and adopts the drawing API from NodeBox for Mac OS X (http://nodebox.net). It has built-in support for paths, layers, motion tweening, hardware-accelerated image... Platforms: *nix

NodeBox for OpenGL is a free, cross-platform library for generating 2D animations with Python programming code. It is built on Pyglet and adopts the drawing API from NodeBox for Mac OS X (http://nodebox.net). It has built-in support for paths, layers, motion tweening, hardware-accelerated image... Platforms: *nix

SpringLobby is a free cross-platform lobby client for the Spring RTS project. Platforms: *nix

OpenVRML is a free cross-platform runtime for VRML and X3D available under the GNU Lesser General Public License. The OpenVRML distribution includes libraries you can use to add VRML/X3D support to an application. On platforms where GTK+ is available, OpenVRML also provides a plug-in to render... Platforms: *nix

Launchy is a free cross-platform utility designed to help you forget about your start menu, the icons on your desktop, and even your file manager. Launchy indexes the programs in your start menu and can launch your documents, project files, folders, and bookmarks with just a few keystrokes! Platforms: *nix

Efficient Lady's Organizer Free cross-platform is a personal information management package specially designed for ladies! It has a fashionable and pretty interface - a choice only of happy and demanding ladies! Many great features such as time management, contact manager, planner, reminder,... Platforms: Windows, Windows 8, Windows 7, iOS, Android, iPhone

MayaVi is a free, easy to use scientific data visualizer. It is written in Python and uses the amazing Visualization Toolkit (VTK) for the graphics. It provides a GUI written using Tkinter. MayaVi is free and distributed under the conditions of the BSD license. It is also cross platform and... Platforms: *nix

Mahogany is an OpenSource cross-platform mail and news client. Its available for UNix and Winows, supporting many protocols for mailing, and cryptology support(MIME) and SSL. Mahogany is being developed by a team of volunteers (and we are always looking for more help from the community) and we... Platforms: *nix

Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games, including the award winning Linux... Platforms: Windows

Simple DirectMedia Layer is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL, and 2D video framebuffer. It is used by MPEG playback software, emulators, and many popular games, including the award winning Linux... Platforms: Mac