http://blogs.technet.com/srd/archive/2008/10/14/ms08-059-running-microsoft-host-integration-server-2006-as-non-admin.aspxMicrosoft Host Integration Server 2006 is an interesting product. It allows developers to manage business processes on IBM mainframe and AS/400 (big iron) servers as XML web services. You can find a free trial version available for download at http://www.microsoft.com/hiserver/downloads/default.mspxen-USCommunityServer 2.1 SP1 (Build: 61025.2)