I'm still digging. I found more 550 stuff. I think this is everything
that came with the 550. Here's a chance for you 550 owner's to get the
whole set at one shot!
Original DS-DOS box and invoice.
Original Sanyo Easywriter ver 1.3 disk
Original Sanyo disk box with 550 dos ver 2.11 and BASIC 1.25, two
original Sanyo disk for InfoStar (set B disk 2 and 3 of 4; disks 1 and 4
are below), original Sanyo disk for DOS 1.25 and BASIC ver 1.1
Original Sanyo disk box with all three original disk of set A, WordStar
and CalcStar and a backup copy of DS-DOS.
Two card board dummy disks used to protect the floppy drives duing shipment.
>A few weeks ago we were talking about the Sanyo 550 series and someone
mentioned one of the alternates operating systems that supported 80 track
drives in the 550. I said that was DS-DOS by Michtron.
> Today I found an old Sanyo disk package with four disks for the 550. One
of them is DS DOS 2.11, one is InfoStar, one is MailMerge/SpellStar and the
other is a disk of misc utilities. The first three are original disks. In
additon, the InfoStar, MailMerge/SpellStar are Sanyo labeled disks that
came with the 550. If anyone wants them, trade me something I can use and
they're all your's.
I recently filled the car with these:
Apollo DOMAIN Series 3500
Domain series 3000 model 3010
HP/Apollo series 400
(2) Sun 3/60 + tape drive and tapes
Apple lisa 2
(2) apple II Ci
Mac SE/30 with radius monitor
Mac color classic
power mac 7200/90
Also available was a volker Craig terminal, and a copy
I also have "quite a pile of HP 712/715/725s in various
condition" for me to pick up when I get some space cleared.
IKEA has said that the missing piece to complete the
shelving will be delayed another 3 weeks, and my wife says
no more machines until the shelves are up!
hey do you have any ideas about using relays or some thing connected to a parallel or aerial port to control the power to an outlet, you know like a dimmer switch controlling motors ETC
if you have any thought or ideas I'd be glad to hear them.
I am getting my PDP-11/34 and my RK05 disk drives and packs tommorrow, and I have a few questions.They have have been in storage for years, and, although they have been kept dry, they are probably dusty. Can anyone tell me how to clean the drives and the disk packs before I use them?
>i960, or i860? I wasn't aware that any i960 Unix boxes had been shipped.
>The i960 family was the stripped-down commercial version of the ill-fated
>Gemini (P7) 33-bit (not a typo!) processor, a collaboration between Intel
>and Siemens. The two companies created a workstation company called BiiN
>to sell the workstations, and although they shipped some prerelease
>machines, AFAIK they never offered any for sale.
It also grew from the 8089 (20 bit) and the 8751(8bit) for embedded
tasks like engine controls.
English is my second language, though I've been using it as my primary
language since I was 6. Because I learned it as my second language, I've
developed into one who's somewhat stilted in his usage of the language, and
also one who's very much aware of the application of grammar, syntax, and
orthography. I am, therefore, thoroughly convinced that American English,
if it follows the current trend, will degenerate into a sequence of
monosyllabic grunts and whines by the time another couple or three
generations have passed. Just look at the more recent additions to the
Webster International Lexicon of the English language: words like "duuhh"
From: Gary Hildebrand <ghldbrd(a)ccp.com>
To: classiccmp <classiccmp(a)classiccmp.org>
Date: Wednesday, March 08, 2000 9:37 PM
>Interesting dialog on languages . . . .
>I myself have barely mastered English, american style. Somewhere along the
>way I took three years of French in High School, the result being that my
>English grades shot through the roof. Seems learning a foreign language
>helps one master English grammar. Maybe the problem is that one can't
>speak correct English in the first place.
>As for the Morse code, I've talked to many people who's answer was "I don't
>think I can learn the code." It isn't a matter of skill -- five year old
>kids have learned Morse code. I call it a case of 'wanna'. If you wanna
>you can learn anything. But since the FCC deregulated the Amateur
>structure, getting 5 wpm is fairly easy, if you wanna.
>Gary Hildebrand WA7KKP
I received this piece of fan mail from someone who had
visited my Ancient Alphabetic Art page at
It sounds like he's making an interesting video.
I'm sure he'd appreciate any insights from list members.
I haven't checked my archives to see if I have this
American Gothic image. If I don't, I might beg someone
to help him recover the files from his tape...
>Date: Thu, 23 Mar 2000 16:47:48 -0500
>From: Douglas Harms <dharms(a)DEPAUW.EDU>
>Subject: Line Printer Art
>Hi! I'm on the faculty at DePauw University in Greencastle Indiana. One
>of the projects two of my students and I are currently working on is a
>video of an old PDP-11/10 I have. In the video several people go back in
>time to the 1970's to see the PDP-11 in action. (I know, it's pretty
>corny, but what can I say?) I'd like to create a 1970's era computer
>center environment for this portion of the video. One of the things I
>remember from my college days (in the 70's) is line printer art; I came
>upon your page at the Jefferson Computer Museum during my search and was
>quite impressed with the number of images you have in your collection.
>I'd like to print some images on our line printer and was wondering if any
>of your files are available for download.
>Any help or suggestions you could give me would be appreicated.
>p.s. I actually have a mag tape I made 22 years ago on a PDP-11/45 running
>RSTS that contains 10 overstrike pictures. Unfortunately, I don't seem to
>be able to read this tape anymore :-( Most of these pictures are probably
>duplicates of yours (playboy-type pictures, if I recall correctly), but one
>is a large image of American Gothic, which I didn't see in your list. If I
>am ever successful at reading these files I'd be happy to send them to you
>if you'd like.
>Douglas Harms, Associate Professor of Computer Science
>Department of Computer Science
>Greencastle, IN 46135 ---------------------------------------
> | Hofstadter's Law:
>email: dharms(a)depauw.edu | Everything takes longer than
>voice: 765.658.4727 | expected, even when Hofstadter's
>fax: 765.658.4732 | Law is taken into account.
"In the case of the 1771 and 179x series it's possible to build a really neat
circuit I've seen but never tried to match, which uses the /TEST pin on the
FDC to cause the device to put out its pulses much faster, allowing them to
be accumulated externally in a counter, which, drives a DAC which drives a
VCO, which drives the counter as it downcounts the number of steps, thereby
slewing the head assembly. This could lead to an interesting but lengthy
Sounds like an ideal candidate for reimplementation in a single chip