Guys, The wife and I went ahead and got DSL from SBC/Ameritech while they had a deal going ($29.99 for 12 months). So we have two PC's connected to a Linksys 4-port router, and we're loving it. The router has a built-in NAT firewall, but I was wondering if we needed more protection than that. I have a Windows XP Pro machine, and my wife has a Windows 98 machine. Are any of you using a firewall in conjunction with your router? There are people at my job that suggest Tiny Personal Firewall, while others suggest that I just use the firewall that comes with XP. But will either protect both machines? Is the NAT firewall in the router enough? Freddy C.