This message has been forwarded from Usenet. To reply to the original author, use the email address from the forwarded message. Date: Fri, 16 Apr 2010 16:31:12 -0700 Groups: alt.sys.pdp11 From: Al Kossow <aek@bitsavers.org> Org: A noiseless patient Spider Subject: Re: Trying to resurrect an Old PDP-11 game. Re: <2433290f-4d0c-41f5-bb66-9b9ecf06071f@e21g2000vbb.googlegroups.c om> Id: <hqas00$qhk$1@news.eternal-september.org> ======== On 4/15/10 5:12 AM, brad@heeltoe.com wrote:

On Apr 14, 5:38 pm, Al Kossow<a...@bitsavers.org> wrote:

...

The 2903 display processor was a later design. The display in the game is very simple. It can do point plot characters and delta x delta y vectors.

pics athttp://bitsavers.org/pdf/stanford/galaxyGame/photos/

If he has any schematics we could reverse engineer how it works

The schematics are now up under http://bitsavers.org/pdf/stanford/galaxyGame