I did more looking at the Web Upgrade features. This is called Click Once and I do not think that this was really what I wanted. Maybe when I think about the problem it might be, but I will have to see. The problem with Click Once is that it installs from a URL, and relies on the Web Cache to work as far as I can tell. For persistent applications this really is not what I want. I want an application that installs as normal, and upgrades any new componets when they are replaced.

I have found the gadget for the person who has everything – it is a whiteboard for use in the shower using a mirror and crayons. It is designed for those people who do their best thinking in the shower. I like to think in the shower, but find I think better driving or running. But it is a cute device