Upgrading and Repairing PC's : 11th edition	

BIOS		http://www.lemig.umontreal.ca/bios/bios_sg.htm		the BIOS survival guide.
BIOS		http://www.ping.be/bios/numbers.shtml			identifies BIOS by ID numbers.

Chipsets	http://wwwcsif.cs.ucdavis.edu/~wen/intel.html		guide to Intel chipsets.
Chipsets	http://www.heartlab.rri.uwo.ca/vidfaq/chipset.html	Video chipset FAQ.
Chipsets	http://www.chipset.com					links to chipset vendor web sites

CPU		http://infopad.eecs.berkeley.edu/CIC			CPU info
CPU		http://www.cpu-central.com				CPU spec's, info, reviews.
CPU		http://www.x86.org					"secrets" about Intel processors and technologies
CPU		http://www.erols.com/chare/main.htm			links to processors spec's and FAQs.

Drivers		http://www.drivershq.com				links to hardware drivers
Drivers		http://www.driverupdate.com				Win95 and Win3.1 hardware drivers
Drivers		http://www.windrivers.com				hardware drivers for all Windows versions.
Drivers		http://www.winfiles.com/drivers				Win95 hardware drivers.
Drivers		http://www.mrdriver.com					links to hardware drivers for many operating systems.

MB's		http://www.motherboards.org				Motherboard reviews, tips, and performance comparisons.
MB's		http://www.sysopt.com					system optimization and performance with special emphasis on motherboards.

Memory		http://www.pcengines.com/simm.htm			memory buyers guide.
Memory		http://www.sldram.com					info on new SLDRAM memory technology.

Modems		http://www.west.net/~jay/modem				Modem Initialization strings.
Modems		http://www.56k.com					news and info on 56k modems
Modems		http://elaine.teleport.com/%7Ecurt/modems.html		high speed modem FAQ
Modems		http://www.itu.ch					ITU (standards body for modems and other telecommunications).

PC info		http://pclt.cis.yale.edu/pclt/PCHW/PLATYPUS.HTM		general overview of PC hardware technologies
PC info		http://www.pcguide.com					general PC hardware info.
PC info		http://www.pcWebopedia.com				PC technology encylopedia and search engine.

Reviewer	http://hardware.pairnet.com				links to hardware news and reviews
Reviewer	http://www.hardwarecentral.com				reviews, FAQs, and more about most PC hardware componets.
Reviewer	http://www.the-view.com					hardware reviews and news.
Reviewer	http://www.tweakit.com					reviews and performance comparisions of new hardware.
Reviewer	http://www.sig.net/~slogan/hardware.htm			hardware advice, reviews, and links.

SCSI		http://tx.scitexdv.com/SCSI2/SCSI2.html			SCSI 2 specification
SCSI		http://www.scsita.org					SCSI Trade Association's SCSI info.
SCSI		http://www.symbios.com/x3t10				I/O info, mainly about SCSI.
SCSI		http://www.storagereview.com				reviews and benchmarks of SCSI and ATA IDE hard drives.

AGP		http://www.agpforum.org					AGP spec's and info
HD & CDROM	http://Web.idirect.com/~frank/index.html		hard drive and CD-ROM specifications
CDROM		http://www.cd-info.com					compact disc development and production technology
COM & IRQ	http://www.atipa.com/InfoSheets/irqs.shtml		troubleshooting COM and IRQ conflicts
MPC		http://www.spa.org					MPC spec's.
PCI		http://www.pcisig.com					PCI spec's and developments.
PCMCIA		http://www.pc-card.com					PC card and PCMCIA standards.
USB		http://www.usb.org					USB spec's and info.

		http://www.fcc.gov/oet/fccid/				determing origin of unmarked products
		http://www.chipanalyst.com/q/				microprocessor design resources
		http://www.cis.ohio-state.edu/hypertext/faq/usenet	
		http://www.twinight.org/chipdir/			directory of chips, manufacturers, pinouts, and so on.