Microsoft Commerce Server R2 CTP ready to download

http://www.microsoft.com/downloads/details.aspx?FamilyID=d6cb6769-6c5e-46c2-a72a-a9911823ffd9&displaylang=en#filelist

System Requirements

  • Supported Operating Systems: Windows Server 2008; Windows Server 2008 R2

Single-server deployments are supported, which consists of running all the Commerce Server 2009 “R2” components and software requirements (including Microsoft Windows and Microsoft SQL Server) on a single computer. The single-server deployment uses the following software products:

  • Microsoft Windows Server 2008 (64-bit) or Microsoft Windows Server 2008 R2 (64-bit) and Microsoft Windows critical updates
  • IIS 7.0
  • Microsoft SQL Server 2008 Standard or Enterprise (64-bit)
  • Microsoft .NET Framework 3.5 with SP1
  • Microsoft Windows SharePoint Services 3.0 (WSS) SP2 or Microsoft Office SharePoint Server 2007 (MOSS) SP2

Note: this pre-release has only been tested on English platforms. Future versions will be verified on localized platforms.