Bus Links

IEEE P1394

P1394 Trade Association
Adaptec Overview
Skipstone
TI Overview
TI Products

USB

USB Specs
Open Host Controller Interface for USB Specs

HP-IL

HP-IL Description

ATA

T10 site (mainly SCSI)
X3T13 site

PCI

Specs/Pinout
Random other standards are at ftp://fission.dt.wdc.com/pub/standards