We purchased a Linksys Etherfast 10/100 Auto Sensing 8 Port Workgroup Hub and connected 5 Apple computers and all was fine. We purchased a new G-4 500 meg and it would not connect to the internet. After troubleshooting with our own tech and Mac techs, we bypassed the Linksys hub and connected that one computer to a switch. It worked fine. We tried everything to get this to work with the Linksys hub to no avail.We called Linksys and they basically ran us around for days telling us they would replace the unit. They never did. We finally got in touch with them for the third time and a "senior" tech said, "We do not support Macs".