Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
Synstral Business Software Handelsbolag
Simply Orders - Advanced Order & Invoice Management Database for MS Access.
atdl4j is an open source and not-for-profit JavaTM implementation of FIXatdlSM.
OpenCV is a library of programming functions for real time computer vision.
Debugger and open source C/C++ compiler for MSP430 microcontrollers.
Open Dungeons Community
OpenDungeons is an open source, real time strategy game.
A free, open-source alternative to MS Office Excel.
Open-source shortcut bar with the style of the Microsoft Office shortcut bar.
Sheetster is an open source, Java alternative to Google Spreadsheets and Office.
Ascensio System SIA
Open source office suite for working with text, spreadsheets and presentations.
It extracts text and data from corrupt MS Office and Open Office files.
The Imprudence Project
An open source metaverse viewer project based on the Second Life Viewer source.
Open Menu+ Portable is an open source portable application launcher.
Open R-Community Tools is an open source company and mission builder.
Syscomp Electronic Design
The software is open-source and source code is included.
Open Metronome is a free, open source metronome for Windows and Windows Mobile.