IPNetRouter - (formerly IPNLink) is a low cost OT native IP router that runs as software on a Macintosh, allowing multiple machines to access the Internet. Designed from the ground up to take full advantage of Open Transport. - http://www.sustworks.com/site/prod_ipr_overview.html
Vicomsoft SurfDoubler - With Vicomsoft SurfDoubler two people using two computers can surf the Internet at the same time. - http://www.vicomsoft.com/surfdoubler/surf.main.html
Vicomsoft Internet Gateway - Allows multiple users Internet access through a single Internet account and connection. Incoprorating a true TCP/IP Router, DHCP Server and PPP server, the Vicomsoft Internet Gateway is highly flexible whilst also being easy to configure and use. - http://www.vicomsoft.com/vig/vig.main.html