Douglas Electronics: Handy Boards - Welcome to Douglas ...

Douglas sells bare handy boards (and serial & battery charger boards) designed by Fred Martin of MIT.  

http://www.douglas.com/hardware/pcbs/handyboard.html

Douglas Electronics: STD Compatible Boards

Douglas breadboard prototyping circuit boards for STD compatible computers.  

http://www.douglas.com/hardware/pcbs/breadboards/std.html

Douglas Electronics: Breadboard Size Information

Douglas breadboard prototyping circuit board overview by size. ... Height Width Connector Board; 1.25" 3.5" 30 contacts on .100" centers: Apple Compatible Boards - SIMM DE-70 ...  

http://www.douglas.com/hardware/pcbs/breadboards/sizeinfo.html

Douglas Electronics: S-100 Compatible Boards

Douglas breadboard prototyping circuit boards for S-100 compatible computers.  

http://www.douglas.com/hardware/pcbs/breadboards/s-100.html

Douglas Electronics: PCI Compatible Boards

Douglas breadboard prototyping circuit boards for the PCI bus.  

http://www.douglas.com/hardware/pcbs/breadboards/pci.html

Douglas Electronics: Breadboards

Douglas breadboard prototyping circuit board overview. ... Douglas Electronics has been a supplier of a broad line of high quality "breadboard" PCBs and other prototyping ...  

http://www.douglas.com/hardware/pcbs/breadboards/index.html

Douglas Electronics: Breadboards - Welcome to Douglas ...

Douglas Electronics has been a supplier of a broad line of high quality "breadboard" PCBs and other prototyping supplies for nearly forty years.  

http://www.douglas.com/hardware/pcbs/breadboards/index.html

Douglas Electronics: IBM PC Compatible Boards

Douglas breadboard prototyping circuit boards for IBM PC compatible computers.  

http://www.douglas.com/hardware/pcbs/breadboards/ibmPc.html