An article from the Play-By-Electronic-Mail Fanzine, v95n2, which was published on February 13, 1995.
http://www.pbm.com/~lindahl/pbem_articles/cpprobots_environment.html
a low-cost learning board C-52 EVB for studying Assembly and C language programing
http://chaokhun.kmitl.ac.th/~kswichit/C52EVB/c52.htm
http://chaokhun.kmitl.ac.th/~kswichit/c52robot/c52robot.htm
Do-it-yourself monitor cable
http://www.softwolves.pp.se/cbm/maskinvara/scart
for PICmicro and Scenix
http://www.picant.com/c2cpp/cpp.html
includes unteractive animated demonstration of remote control operation and signals
http://cgl.bu.edu/GC/shammi/ir/
http://www.funet.fi/pub/cbm/schematics/computers/c64/index.html
microcontroller based cable tester verifies the correct wiring of the cable, up to 8 conductor cables
http://www.edn.com/archives/1998/092498/20di.htm
Viewer that supports all DXF/DWG, HPGL, HPGL/2, JPG, and TIF files, even within ZIP archives, and allows to print them.
http://www.guthcad.com.au/viewer.htm
CAM software for mills, lathes, wire EDMs, all 2-axis drill machines, and invariant Post-Processor.
http://sapr2000.al.ru/e-index.html