Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
The Silverlight Toolkit gives developers more controls for their applications.
Synstral Business Software Handelsbolag
Simply Orders - Advanced Order & Invoice Management Database for MS Access.
A virtual telescope that lets you browse though the known universe.
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.
ClamWin Project Team
ClamWin Free Antivirus 0.9 is an open source antivirus for Microsoft Windows.
FreePCB is a free, open-source PCB editor for Microsoft Windows.
A great and simple open source portable launcher for Microsoft Windows.
WinTclTk is an open source Tcl/Tk distribution for 32-bit Microsoft Windows.
Open-source shortcut bar with the style of the Microsoft Office shortcut bar.
Plainamp is a free, open source audio player for Microsoft Windows.
Cinnamon Software Inc.
Double Agent is an Open Source alternative to Microsoft Agent.
Social Media Research Foundation
NodeXL is a free, open-source template for Microsoft® Excel® 2007 and 2010.
Iván Costales Suárez
Open source viewer for Microsoft SQL Server Compact Edition database files.
MonoGame is an Open Source implementation of the Microsoft XNA 4 Framework.