Thanks to Leon Booth for the following update:
MSI Utility for Microsoft Application Virtualization
The MSI Utility for Microsoft Application Virtualization extends virtual application deployment options when a SoftGrid Virtual Application Server is not available. The MSI Utility enables the distribution of virtual applications without streaming
This release also includes support for Windows 2003 Terminal Services, which had originally been scheduled for January 2008.
SoftGrid 4.1 SP1 HFRU1 Bits
SoftGrid 4.2 HFRU1 Bits