Hi! You're probably not here to chat, so I'll just cut to the chase!
Robosane is currently run from an Ubuntu Dedicated Server on a Dell Poweredge. We're using Apache2 HTTPD as our Website service, and Joomla as our CMS.
Minecraft, TF2, Gmod, Terraria, and all our servers are currently running on that machine, which is sitting in my basement with a UPS and it's own router. Eventually, we'll get more than just one server.