Microsoft is providing a fully-functional evaluation version of Commerce Server 2007 for Developers for free. You can download it here.
Overview:
“Commerce Server 2007 is Microsoft’s premier server for creating e-commerce solutions, building on over 10 years of innovation and success.
The 2007 version includes new capabilities and improvements that allow a developer to create more flexible and high-performance sites faster, as well as empowering and enabling administrators and business users to more effectively manage and maintain sites. New integration features help enable customers to integrate new Commerce Server 2007 sites with their existing systems and infrastructure.
The following items describe some of the improvements included in Commerce Server 2007 in the areas of business user experience, developer experience, IT professional experience, and connected commerce.”
Source: David Hayden ( Sarasota Florida Web Design )