Re: [midatlanticretro] Graymark 809 Trainer
- Let's hope for continued luck. I have the docs from a similar system
called the "Signetics" and another from a company called "Iasis" but no
-------- Original Message --------
> From: "Bill Dromgoole" <drummy@...>binder, with a SBC inside (made to fit a three-ring binder,) and its
> Sent: Thursday, October 01, 2009 8:16 PM
> To: firstname.lastname@example.org
> Subject: Re: [midatlanticretro] Graymark 809 Trainer
> I want to know where your curb is.
> First an original IBM and now this.
> Someone said the IBM would be your last find.
> Now this.
> You are officially a lucky duck.
> ----- Original Message -----
> From: Joe Giliberti
> To: midatlanticretro
> Sent: Thursday, October 01, 2009 3:51 PM
> Subject: [midatlanticretro] Graymark 809 Trainer
> I picked this up today from the curb. It consists of a three-ring
technical manual. After a quick glance at the board and the manual, it uses
an Intel 8085, has 2k battery backed static ram, 8k rom, and RS-232c
interface. It has an Atari 400-style keypad for hex and commands, as well
as 8 switches for data.
> Anyone know when it might be from?
Thank you for checking. Do you have any information about the original COSMAC 1801 computer? This as far as I can tell was the first computer-ish device based on the COSMAC processor.
Joyce Weisbecker wrote:Hi.I never received an e-mail from you about my father, Joe Weisbecker, but please try again :). Mother donated all of Dad's papers and prototypes to the David Sarnoff Library, so I only have a few things related to the programs I wrote and sold to RCA for the VIP and Studio II.Try e-mailing again at this address (minmax_3512@...). I'd be happy to correspond with you.Joyce