Why are dot matrix printers used for? I thought they are old and
1) Makes that ear shattering sound. Very soothing.
2) Prints that can't be photocopied and passed off - ie. the original
'look' of a dot matrix can't be easily duplicated in today's Xerox
machines. You'd have to have a dot matrix printer to do that, which
very few people have. (on the other hand, good for times when you're
trying to duplicate an original dot matrix print, ie. receipts)
3) Solid as a rock. Dot matrix printers almost never break down
after years of heavy use. They simply go and go like the Energizer
bunny, and rarely require anything more than a new ribbon.
4) Prints banners easily. You want a 50 mile banner? No problem!
Just feed paper that long and it'll print a banner that long. Can't do
that with any inkjet/laser printer today because they all are limited to
a certain limit (although some enterprising people who use Linux + GIMP
+ certain printers can bypass the limit in creative manners).
5) Love that Z-fold paper. Can't get that anywhere else, and you
don't even need to staple the mess together later on. Perfect for those
multi-million line program printouts for archiving as well as
debugging on paper.
6) Imprints paper. Can't do that with any other format. You can
adjust most printers to make a pretty heavy imprint so that you can
actually feel the bumps on the other side.
7) dirt-cheap to operate. ribbons are cheaper than lasers or inkjets
-- and super-easy to reink.
8) all prints can be logged. Use a film one-time-use ribbon, lock
the printer up, and you can track every character it prints.
9) Prints in any orientation. Honestly, it's the only printer out
there short of ribbon-type thermal transfer printers (eg. dye-subs) that
can print in any orientation as long as the paper path is supported.
Want to mount it upside down? No problem. (and no ink/toner leaking )