Megatek was one of the main high end graphics vendors in the 1970s and early 1980s, the other one was Evans and Sutherland. They were both largely knocked out of the market when SGI came along. I always wanted one, but my employers could never afford something that high end. Internally they are vector displays, they connected to a host computer to download the display program to produce the graphics. One of the interesting features of some of the later models is that they could be hooked up to a vector or raster display. I think they could also support both from the same controller. Megatek saw that the world was going raster, and they moved in that direction a little too late. A very nice architecture. I believe one of the early versions of Foley and van Dam has a high level description of the architecture. I've searched the web multiple times looking for information on them, but had little luck.
If the one that you have has raster output there is a good chance that you could get a modern monitor to display the output. If it has vector output you really need the display unit. They are less likely to survive than the other components unfortunately. By the way, if anyone on the list has Evans and Sutherland documentation I would be very interested in talking to them. I have an E&S picture system that I would like to get fully functional again, but I have no documentation for it. -----Original Message----- From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Holm Tiffe Sent: December 11, 2016 1:16 PM To: General Discussion: On-Topic and Off-Topic Posts <cctalk@classiccmp.org> Subject: Re: Megatek Series 7000 Graphics System? Al Kossow wrote: > > > On 12/10/16 10:42 AM, Al Kossow wrote: > > I have a similar design and a monitor that I've promised to Richard > > Mine is vector > > > > Docs are hard to find. > > > > On 12/10/16 12:58 AM, Holm Tiffe wrote: > >> > >> Hi, > >> > >> I've got a card cage full of cards that seems to be a Megatek > >> Graphics Subsystem. I've found a board with coaxial connectors that > >> seems to be the Video Output Board, a CPU build out of two stacked > >> cards, one with 8 pcs. AM2901BC and some Memory.. > >> > > Dug out my board set this morning and it's MUCH older. No bit slice parts at all. On my set they are in the middle of a 2 boards sandwich ... Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741
