Gigabit Ethernet Alliance  
   Collection of white papers on Gigabit technology and status of the standard.
   http://www.gigabit-ethernet.org/

Computer Bus Tools  
   Test Solutions utilizing Ethernet Networks for-Gigabit Ethernet.
   http://www.bustools.com

Gigabit Ethernet Consortium  
   Home of the Gigabit Ethernet Consortium.
   http://www.iol.unh.edu/consortiums/ge/index.html

NETGEAR Small Business Networks  
   Complete Fast Ethernet and gigabit Ethernet networking solutions.
   http://www.netgear.com

Scyld Computer Corp.  
   Gigabit and 100Mbps Fast Ethernet technology.
   http://www.scyld.com/expert/100mbps.html

Belkin Components  
   Connectivity products for the computer and consumer electronics user.
   http://www.custom-computer-cable.com/

Extreme Networks  
   Gigabit/Fast Ethernet solutions provider.
   http://www.extremenetworks.com/

Allied Networks Inc.  
   Computer and network connectivity products, gigabit ethernet cables, copper and fiber optics.
   http://www.connectivityproducts.com

Network Connectivity Products  
   Manufacture and distribution of OEM fiber optic and copper cable products.
   http://www.eagledesigngroup.com/

DataPatch  
   From gigabit network installations, custom cables and patch panels, to modems, DSUs, routers and PC hardware upgrades.
   http://www.datapatch.com/

XENPAK (MSA)  
   The XENPAK multisource agreement defines a fiber-optic transceiver module which conforms to the IEEE 802.3ae 10 Gigabit Ethernet (10 GbE) standard.
   http://www.xenpak.org

Private Network Technologies  
   For gigabit cable products CAT5e, CAT6 and fiber optics.
   http://www.privatent.com

Gigabit Ethernet Solutions  
   Offers packaged networking products, including Intel adapters, and Cisco switches.
   http://www.gigabitsolution.com/

Gigabit ,10 Gigabit Ethernet References  
   Informative site with talks, papers, and books on gigabit Ethernet.
   http://www.cis.ohio-state.edu/~jain/refs/gbe_refs.htm