Hi! I need to set up a network here at work at low cost, cheap small company , I've figured to get Internet through a router, right now, I have some PC's attached with an Ethernet Switch, -can I plug the router to the switch to get an IP address for every computer? or do I need to plug every computer to the router?...I guess no, but want to be confirmed... I just was told about getting a second network card for one of the PC's and share Internet through it, connecting the other network card to the DSL modem... But, My other idea is Linux, i know how safe it is, 2 network cards within a Linux PC and share the internet through the second card? Can linux handle with that?, I hope so... and at the same time I can set up a firewall for my network in the Linux PC, can't I? I've no idea what I write but I try to understand myself , Help! Thx in advance!