This is not news, I’ve posted about this before… but I figured I might need this sometime and the binaries are always good to have…

InstallTailor lets you customize Windows Installer installations by simulating running the package as you make the desired changes. Your changes to the package are recorded and the .MST file is created. The .MST file is then applied to the base .MSI file at runtime to execute your customizations. With InstallTailor, you can easily use the preferred method of Windows Installer customization, .MST files, to establish uniform installation settings across your enterprise.

 

 

Read more here
(Edit: Apparently not free anymore since the Symantec takeover way back…/090102)

Backup here