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ReactOS® is a free, modern operating system based on the design of Windows® XP/2003. Written completely from scratch, it aims to follow the Windows® architecture designed by Microsoft® from the hardware level right thr...

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Open Source for Windows

A personal finance blog focusing on ordinary people dealing with unprecedented levels of debt.

Windows Azure is an open and flexible cloud platform built for you.

InfoWorld is the leading technology resource for IT managers and decision makers to identify new products and strategies to modernize IT.

Looking for free Open Source Antivirus for Windows? Download ClamWin Free Antivirus and get free virus scanning and free virus definition updates.

Learn about the open source frameworks and SDKs for Windows Azure including our Java, PHP, Node.js, Python and other libraries. We also provide information and guidelines for contributing to our open source projects on GitHub. All Azure open source p...

MapWindow is a free and open source geographic information system project. It includes an open source programming component, MapWinGIS ActiveX, and an extensible desktop application that supports plug-ins written in .NET (C# and VB.NET).