On a related note I also just found this site which offers Fail-Over clustering and Load Balancing. This is something that eBay and Amazon-like sites are really going to need. Wonder if MS uses something like this on Hotmail? Anyway, here's the link: http://www.polyserve.com/ ----- Original Message ----- From: Ripcrd6 > Here's an interesting program for those wanting to host multiple web > domains on a single server. My question though, is it possible to do this > without extra software or has this been done before? Those of you that > have worked at ISPs would know. > > http://www.freevsd.org/index_org.html > > Brian