This driver file contains drivers for all Apple built-in ethernet implementations. This driver is used only for the internal Ethernet port on Macs with NuBus slots, such as Centris, Quadra, PowerBook 540, and the 6100, 7100, and 8100 Power Macintoshes. It can be disabled on all other Macs. Unnecessary if you are not on a network (or on a network but not using Ethernet).
