----- Original Message ----- From: "Chuck Guzis via cctalk" <cctalk@classiccmp.org> To: <cctalk@classiccmp.org> Sent: Friday, October 27, 2017 5:05 PM Subject: Re: Which Dec Emulation is the MOST useful and Versatile?
> On 10/27/2017 01:39 PM, Al Kossow via cctalk wrote: >> >> >> On 10/27/17 12:57 PM, Paul Koning wrote: >> >>> That doesn't sound even close. >> >> http://www.ussc90.nl/circ.htm >> >> >> Ferractors. >> > > Can't forget Parametrons: > > https://www.thocp.net/hardware/parametron.htm > > http://museum.ipsj.or.jp/en/heritage/NEAC-1101.html > > --Chuck > Or Burroughs' core counters (think I still have some somewhere): https://www.google.com/patents/US3438014 http://www.freepatentsonline.com/2995663.html m
