Does Setup Factory 7.0 require Windows Installer MSI services?

No. Setup Factory 7.0 creates stand-alone, bullet proof setups that run on any PC using Windows 95B or higher. Setups created with Setup Factory 7.0 are self-contained; they do not require any external technologies to run. With that in mind, Setup Factory 7.0 can run any file supported by your user’s system, including Windows Installer MSI files -- it just does not need or create them.