Questions tagged [printer]

For questions concerning use, maintenance, restoration or emulation of printers used along with retrocomputers.

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What did a "blue-and-gray sheet of IBM printout paper" actually look like, circa 1994?

Scientific American's December 1, 2023 The Most Shocking Discovery in Astrophysics Is 25 Years Old outlines the "origin story" for the concept of dark energy, a term used to refer to an ...
uhoh's user avatar
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9 votes
2 answers
1k views

Were printed manuals for HP PCL or GL ever published?

If one wants to learn about PostScript, it's possible to find copies of the "Red", "Green" and "Blue" books, which were published by Adobe. Were similar manuals ever ...
Peter Russell's user avatar
8 votes
1 answer
2k views

How were printouts done on Commodore PETs

In the old PC mags, there were often printouts of code from Commodore PETs. How were these done? Even though the PET had a GPIB interface, it didn't have a print command. The method that we used in ...
cup's user avatar
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24 votes
1 answer
1k views

ImageWriter II occasionally prints hex dumps

I have an Apple ImageWriter II that I'm controlling directly over a serial port (Node.JS + serialport, Windows 10). Generally speaking, it works fine. However, occasionally instead of printing text / ...
Jason C's user avatar
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3 votes
4 answers
930 views

What page layout parameters imitate a line printer?

If I want to imitate the (scaled) look, albeit not the feel, of a typical line printer printout on fan-fold paper, using Letter-, Legal- or A4-sized paper, what settings should be used to reproduce ...
Leo B.'s user avatar
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4 votes
1 answer
233 views

DPI resolution of Epson MX-80 vs IBM graphics printer 5152 different in quadruple density mode?

I have been trying to figure out why the IBM graphics printer has a higher dpi in quadruple density , than the Epson MX-80 since technically the IBM graphics printer is a rebranded version of the MX-...
Michael Weaser's user avatar
22 votes
6 answers
3k views

Did home computers have mechanical interfaces to typewriters?

In the April 1985 issue of Ahoy!, a reader asks whether it is possible to hook a conventional typewriter up to his Commodore 64. Surprisingly to me, columnist David Barron answers that such ...
Psychonaut's user avatar
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10 votes
1 answer
1k views

What kind of printer is shown in the opening title sequence for the movie Desk Set?

The movie Desk Set opens (see here for a clip) with a close-up of a computer printer which is pre-loaded with paper containing the film's opening credits. While the printer doesn't appear to actually ...
supercat's user avatar
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5 votes
4 answers
673 views

Which home computer first included a printer and modem port as standard?

As home computers rapidly gained in popularity in the early 1980s, third-party peripheral manufacturers also began selling peripherals. For those users wanting to do "serious work", the ...
Brian H's user avatar
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21 votes
3 answers
2k views

Compatibility of printers with HP54645D oscilloscope?

I am not entirely sure if this is the right place to ask, but I figured if someone knows y'all here would. I have an HP54645D oscilloscope, and it can print the screen on a printer that's connected ...
Vincent Guttmann's user avatar
1 vote
1 answer
244 views

DPI of modern dot matrix impact printer vs DPI of old inkjet printer from 1991 [closed]

I have an old inkjet printer from 1991 that still 100% works (Kodak Diconix 180si), HP still even makes the ink cartridge for it. The Kodak Diconix 180si is basically a portable version of the HP ...
Michael Weaser's user avatar
5 votes
1 answer
475 views

What is the model of fast CAD printer used in Pentagon Wars?

Panning shots of a seemingly fast (CAD?) printer are shown in Pentagon Wars, for example in this clip at timecode 8:34: https://youtu.be/aXQ2lO3ieBA?t=514 What is it, and how does it work?
Dai's user avatar
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9 votes
5 answers
1k views

DOS serial printer formats

Assume a DOS machine with a serial cable, and a selection of one of Epson FX-80, HP LaserJet, IBM Proprinter. At the other end of the serial cable is a modern machine, e.g. running Linux. On the DOS ...
Tomas By's user avatar
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43 votes
11 answers
8k views

How did early laser printers get by with so little memory?

The first HP Laserjet only had 128K of memory. To print an area of 7.5 by 10 inches at 300 DPI requires 844K if it's kept as a single bitmapped image. Obviously they were doing something clever to ...
Mark Ransom's user avatar
2 votes
2 answers
298 views

SAPCOL Japanese digital typesetting machines

In a comment to this question, Japanese SAPCOL digital typesetting machines are mentioned, which apparently used a PDP-8, and contained fonts for lots of Kanji. What were those SAPCOL machines? What ...
dirkt's user avatar
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1 vote
4 answers
723 views

Color dot matrix printers in 1980s & 1990s

What color dot matrix printers exist during 1980s & 1990s (I already know Apple ImageWriter 2)? How their quality and speed compare with ImageWriter 2.
Châu's user avatar
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2 votes
0 answers
178 views

Early multifunction laser printer with a fixed scanning head?

I was working for a Hungarian magazine in the early 90s which had the most curious device: a laser printer which had a pass-through scanner on top, i.e. you laid down a page and it dragged it under a ...
chx's user avatar
  • 753
9 votes
1 answer
770 views

When did tabs start defaulting to 8 columns?

The ASCII horizontal tab character defaults to 8 columns, which is unfortunate because it's too wide for indenting block structured languages (at least to most people's taste, acknowledging Linus ...
rwallace's user avatar
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17 votes
4 answers
3k views

How did dot matrix printers do Landscape?

In the 1980's, few people could afford laser printers and other page printers (e.g. inkjets) were not yet affordable. Most had inexpensive dot matrix printers with tractor feeds, such as my own Star ...
Brian H's user avatar
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29 votes
3 answers
5k views

Why did many 9-pin printers use only 8 pins for graphics?

In the answer to another question about printers, the following claim is made about 9-pin printers: The Epson MX-80, upon which many other printers were based, had nine round pins which were ...
Psychonaut's user avatar
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21 votes
3 answers
4k views

Typical dpi of dot matrix printers available in the 1980s

I have several printouts from what is presumably a dot-matrix printer, dated 1987. When zoomed in on these, you see the usual stair-step patterns on diagonal lines. However, it's difficult to ...
John O's user avatar
  • 471
7 votes
2 answers
841 views

How to print from a IIgs to a modern printer?

How can I get a IIgs to print to a modern printer? The IIgs is running Appleworks GS under System 6.0.3 with 2 MB of RAM and a hard disk. Ethernet is an option as I have a LocalTalk to Ethernet ...
Michael Shopsin's user avatar
1 vote
1 answer
202 views

Casio CW16 Typewriter [closed]

I am in need to refill my typewriter with more ink (this model uses ink ribbons), but in the place where I live they don't sell those ink ribbons anymore. I am considering to buy some cheap nylon ...
programer_200's user avatar
1 vote
3 answers
257 views

Were there ever any thermal printers that simply "muscled" plain paper? [closed]

Theoretically, one could probably build a thermal printer (maybe with a laser) that simply burns the paper black where you want it black. Conceivably without embrittling the paper too deeply or ...
rackandboneman's user avatar
6 votes
0 answers
135 views

Restoring a self-inking printer cartridge

I've seen people ask about restoring printer or typewriter ribbons, but my situation's a little different. I have a self-inking ribbon for a DECwriter Correspondent. It's easy to open up the casing, ...
Bob's user avatar
  • 61
2 votes
1 answer
352 views

Refactoring Old Printer Driver for Current Linux Kernel [closed]

I have an old Lexmark 1100 printer (parallel port LPT1) that is currently working fine on Windows 98. I've tried to make it work on several current distros of Linux but, so far, none worked. Basically,...
Mark Messa's user avatar
30 votes
7 answers
6k views

Why didn't PostScript eliminate the need for printer drivers?

In the days of dot matrix printers connected by RS-232 or the IBM/Centronics parallel port, each with its own quirky set of commands, it's obvious why printer drivers were a necessary and important ...
rwallace's user avatar
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3 votes
3 answers
787 views

Daisy wheel graphics using the period?

Although it would have absolutely beaten the hardware to death, did anyone ever try to write a graphics driver for daisy wheel printers that would use the period symbol to painstakingly construct a ...
Dale Mahalko's user avatar
  • 3,639
19 votes
4 answers
1k views

Is there a line printer sound simulator?

To improve "authenticity" of a mainframe simulator and for an additional nostalgic effect, I'd like to add sounds of a line printer to it. They should be similar enough to the original sounds for ...
Leo B.'s user avatar
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14 votes
9 answers
4k views

What was the typical thickness of fanfold printer paper?

Fanfold paper was commonly used for computer printouts from the 1950s to the 1980s. What was the typical thickness of such paper? The answer must be a measure of thickness, not weight. I am well ...
DrSheldon's user avatar
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56 votes
4 answers
10k views

Why did line printers have 132 columns?

From what I read, most line printers have 132 columns. Also, the VT-220 and presumably other terminals may be switched between 80 columns (that's a usual width) and 132 columns. As I recall, 80 ...
Omar and Lorraine's user avatar
13 votes
1 answer
4k views

Connecting Panasonic "Penwriter" RK-P400C to modern PC using USB to serial cable

I have a Panasonic "Penwriter" model RK-P400C electronic typewriter/plotter from circa 1985 I'd like to be able to connect to a modern PC. And hopefully even use to draw graphics! Bought in almost new ...
MattyZ's user avatar
  • 341
5 votes
4 answers
3k views

Why were teletype printers not used for DOS computers?

Prior to the introduction of DOS in 1981 teletype printers were probably the most common hardcopy printer being used - usually in govt, educational or research facilities. When DOS arrived, teletype ...
jwzumwalt's user avatar
  • 4,469
26 votes
3 answers
5k views

Where did DOS store graphics fonts?

I remember using a wysiwyg print program called Fontasy for CGI graphics in DOS because of a lack of standardized graphics fonts. Companies were selling "font packs" for other type fonts. Prior to Win ...
Barnstormer's user avatar
  • 1,339
8 votes
3 answers
1k views

Serial Receipt Printer Garbage

I connected a vintage serial matrix receipt printer (Datamega DPN-233) via FTDI to my MacBook's USB. It performs its own self-test without problems, prints an example and the RS 232 configuration (...
user1936279's user avatar
10 votes
4 answers
11k views

How to renew and re-ink old printer ribbons?

What is the proper way to restore and re-ink old typewriter, calculator, dot matrix printer, and mainframe lineprinter ribbons? Usually fabric ribbons or open-cell foam sponge rollers were used to ...
Dale Mahalko's user avatar
  • 3,639
11 votes
2 answers
605 views

Where to find thermal paper for Aquarius or Commodore printer?

The thermal printer that was sold for use with the Mattel Aquarius or VIC-20 / Commodore 64 is an Alphacom VP42. This uses thermal paper, 4⅜″ wide. Original paper for these printers is very hard to ...
Cees Meijer's user avatar