Quickly Unpack an MSI
When you want to know what an MSI contains or if you want to just extract a single file from a single MSI you usually open a cmd and type something like "msiexec /a name.msi".
To make unpacking easier i created a registry tweak to add this administrative install to your right click-menu.
Just right-click an MSI and select "Extract all files"
You can download it at http://k00tje.f-sw.com/