PC Interfacing Tutorials Complete tutorials on PC interfacing including schematics, photos highlighting construction tips, PCB artwork and source code for programming. Learn how to interface DC and stepper motors, ADC/DAC, keypads, LCDs, and relays. http://www.boondog.com/

ISA Bus Technical Summary The Industry Standard Architecture information. http://www.techfest.com/hardware/bus/isa.htm

PC Tech The Expansion Bus This vital but unheralded component has been around about as long as the PC itself. Take a look at what makes it tick, from PC Magazine. http://www.zdnet.com/pcmag/pctech/content/18/02/tu1802.001.html

The Accelerated Graphics Port By Hank Kuo and Adam Labelson project. http://www.cs.umd.edu/class/fall2001/cmsc411/projects/agp/