bluewind

internet Connection Sharing Computer a question>>>> pc 1 has xp running on it with ics facilities (i have an adsl modem connected via usb). the same computer has 2 nic not being used. :/ then i have pc2 and pc3 lying about (one with xp the other with RH9).<here comes the question asking a tooooooooootal newbie) would it be possible for me to connect pc2 and pc3 to pc1 using just crossover ethernet cables or would i have to invest in a switch/hub/router?