Re^2: Do I need memory upgrade?

Article View: comp.lang.postscript

Article #8793

Back to comp.lang.postscript Previous Next

#8793

From: Alex Pournelle
Date: Wed, 10 Jan 1990 04:35

16 lines
1204 bytes

Anyone looking to upgrade their serial comms to >19.2K on a PC
had best recap
the discussions in comp.sys.ibm about what serial chips work reliably at
fast speeds.  Your cheaper clone serial boards don't keep up.

Or, use parallel...  Or, use TOPS, if an option.

This is a good time to mention: the LW and LW+ rotary switch (on the
back of the printer) are really cheap; often, they will fail or slowly
malf over several years.  One of my offices has a LW that's switched
between PC and Mac (read: RS-422 AppleTalk) constantly, and the switch
has become erratic.  Also, the motherboard has developed a fault where
it will accept data but not print it (!!?), which has proven nearly
impossible to isolate.

	Alex

Technical Details

Message-ID: <1990Jan10.043545.19766@grian.cps.altadena.ca.us>

Path:

arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!sun-barr!decwrl!henry.jpl.nasa.gov!elroy.jpl.nasa.gov!grian!alex

References: <9509@batcomputer.tn.cornell.edu> <17596@rpp386.cactus.org>

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!sun-barr!decwrl!henry.jpl.nasa.gov!elroy.jpl.nasa.gov!grian!alex
From: alex@grian.cps.altadena.ca.us (Alex Pournelle)
Newsgroups: comp.lang.postscript
Subject: Re^2: Do I need memory upgrade?
Message-ID: <1990Jan10.043545.19766@grian.cps.altadena.ca.us>
Date: 10 Jan 90 04:35:45 GMT
References: <9509@batcomputer.tn.cornell.edu> <17596@rpp386.cactus.org>
Organization: Workman & Associates
Lines: 17

Reply to Parent Message