...capacity requirements are so large that it is difficult to configure enough SCSI buses to make sufficient drive addressesavailable to attach the needed number of drives. Simply increasing the addressability of SCSI, such as making it possible...
http://www.computerweekly.com/Articles/2000/03/22/179171/fibre-is-the-future.htm
...Channel: Protecting your ID Internet 'next generation' up and running IPv6 expands the pool of unique addressesavailable for connecting PCs and other devices in the internet. Mobile communications and new IP services, such as voice...
http://whitepapers.silicon.com/0,39024759,60535073p,00.htm