PCI - Backwards, I C P
Successor to VLB, EISA, Microchannel and SBUS
Tends to co-exist with ISA still today
Supports, bus mastering, shared interrupts, plug-n-play
PCI - 32-bits, 33MHz, 127.2 Mbytes/sec
PCI 2.1-64-bits, 66MHz, 508.6 Mbytes/sec
New 100MHz bus support too!