A cool thing is ChiliASP, by ChiliSoft.
It allows you to run ASP on Linux systems, or even on NT systems (for people who loathe IIS as much as I do) with Apache.
You can use FrontPage extensions with it too, so you can publish from a Win9* box to a Linux box via FP.
I've also played with a Cobalt RaQ4 box, that had Cobalt admin software and ChiliASP installed from the factory. The ad isn't kidding when it says that you just plug it in and start serving webpages...
We were trying to get rid of some of our NT/IIS boxes here, but sadly, we couldn't use COM objects without a software re-write to Java... big N-O from management