ok...., i only have one network card in each computer, so... i cant have a hardware firewall, the only one i can have 2 network cards in is my main computer, and stuff turning my main computer into a hardware firewall. :\
at the moment my main computer is like a file server to my old one, as if the old computer wants anything installing or i want music i get it from downloads file in downloads/music hardrive partition, but i will consider turning my old computer into just a file server were everyhitng is installed if the electric bills dont turn out to be extreamly high as this past 3 months i have being using computer more than ever so if they happen to be ok, i can have my fileserver, and mum wont crack up and go mental, and everyone/exeryhting is happy :).