Just so others can do this too, I'll try to explain all the things that I've done to run this website on a machine that is in the cupboard that also holds my fusebox.
I've aimed at minimum energy usage, but it still had to have some power. The current hardware is capable of streaming HD-movies to my mediaplayer and a pc at the same time and handling the website and mail.
Somewhere ten years ago, this website started. And it's still here, and that's strange as it has no real contents other than stories like this.
For now we celebrate !