> -----Original Message----- > From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of emanuel > stiebler via cctalk > Sent: 18 November 2017 07:47 > To: Jim Brain <br...@jbrain.com>; General Discussion: On-Topic and Off- > Topic Posts <cctalk@classiccmp.org> > Subject: Re: Ideas for a simple, but somewhat extendable computer bus > > On 2017-11-17 18:11, Jim Brain via cctalk wrote: > > I'm currently working on a single board computer system, designing > > from scratch partially as an education experience, and also as > > something that might be of interest to others. > > > > I've laid out the first version of the SBC, and I realize it would > > cost nothing to add an edge connector on the PCB, allowing expansion > > options. As well, assuming the design has any merit, I can see > > creating one of these SBcs for each family (8080/Z80, 65XX, 68XX, and > > maybe even > > 16 bit options like TMS9900, 68K, etc.) > > You know this projects? > > https://en.wikipedia.org/wiki/N8VEM
Now :- https://www.retrobrewcomputers.org/doku.php Dave