Craig's PCI Pages

Other PCI software, Internet resources, etc

PCI Device Databases

PCI SIG Official PCI Vendor ID Database Search Engine

Jim Boemler's PCI Devices Database
Linux PCI Device ID Repository
 
PCI Diagnostic & Utility software
SiSoftware's 'SANDRA' PC Diagnostics Package Alex Mina's PCI (and other) tools
PCItree, a GUI-Based PCI Info-Program "The PCI Utilities" - lspci and setpci utilities for Linux and FreeBSD.
SIV by Ray Hinchliffe - General PC info-program AltiPCI by William H. Avery - PCI info-program
PC Wizard is a general diagnostic utility with PCI device recognition. Also, check out CPU-Z while you're there for the best CPU info-program, bar none.

 
Other interesting PCI related Sites
techfest.com PCI Bus Information AGP Implementor's forum (now defunct..??)
PC-Card a.k.a. CardBus official site Kolter Electronic PCI Card Designers/Developers (German)
PLX Technology - Start here if you want to make your own PCI Cards! These guys make PCI core chipsets, that you build around to make your own card. Mindshare These guys write the BEST books on PCI. What can I say? You must get the whole set!!!
POST Diagnostic cards for PCI bus These things are used for fault-finding dead motherboards. Another PCI-POST card