Re: Buck Rogers and the Commodore PET

From: Mike Stein <*mhs.stein_at_gmail.com*> Date: Mon, 1 Apr 2019 18:29:30 -0400 Message-ID: <6460F70019054A3EACB6153402E29850@310e2> · mhs.stein_at_gmail.com

---- Original Message ----- 
From: <ocleide@earthlink.net>
To: <cbm-hackers@musoftware.de>; <cbm-hackers@musoftware.de>
Sent: Monday, April 01, 2019 3:32 PM
Subject: Re: Buck Rogers and the Commodore PET

> Another difference....mine had a card edge connector for the expansion on the right side, but I believe that later ones went with a dual row pin header or something like that.

That was the new substantially different 2001-N board, AKA PET or CBM 30xx and 40xx, with dynamic memory (instead of the original four 2001 versions with static RAM); AFAIK those all came with the new keyboard and optional external cassette.

The later 'Fat' 40xx, 8032 etc. also used those 2 2x50 header expansion connectors FWIW.