[comp.sys.mac.hardware] Need Mac Portable info

erd@lear.cs.duke.edu (Ed Darken) (08/06/90)

I'm shopping around for a portable computer. Being the
Macintosh kind of guy that I am, I would prefer a Mac
Portable for compatibility reasons. I'd like to hear
from the Mac Portable owners out there. Is the Mac
Portable useful? What hardware and software problems 
does it present(if any)? I'd be using it mostly for
word processing (WriteNow).

			Thanks,
			Ed Darken
			erd@cs.duke.edu

ccc_ldo@waikato.ac.nz (Lawrence D'Oliveiro, Waikato University) (08/07/90)

Some random comments...

We have (I think) four users of Mac Portables on this campus.
With at least two of them, it was a case of "love at first sight"--
as soon as they saw it, they had to have one.

One of the users is the director of my department. Not long after
he got it, he tossed out his VT220 terminal. He now uses NCSA Telnet
to log onto the VAXcluster via our departmental LocalTalk net.

Reliability: my boss seems to have had quite a few problems with
the screen--he's on his third one so far, in the five or so months
he's had the machine. The first two screens lost the use of a
horizontal line of pixels about a quarter of the way from the
bottom. I haven't heard any of our other users having this problem.
Also, he's had occasional trouble with the trackball button not
working. His solution is to restart the machine--a cure which
seems to work, but leaves me stumped as to why.

Compatibility: my boss uses Microsoft Word, MacWrite II (which
I recommended to him before he decided he needed the power of Word),
Wingz, and QuickMail, in addition to NCSA Telnet. At least, these
are applications that I know he uses. Telnet has a bug which crashes
a Portable, but I managed to fix that for him. Also, there's the
problem that, if you leave the machine idle for too long and it
goes to sleep, the network connections will eventually time out
and break. I briefly thought of modifying Telnet so that, as long
as it's running, the machine can never go to sleep, but that cure
may be worse than the disease.

One tip: if you're using a Portable on a LocalTalk net, make
sure you're running System 6.0.5, not 6.0.4. The earlier version
has a bug which means if you shut down the machine (as opposed to
just putting it to sleep) with AppleTalk enabled, you could end
up with a dead battery. I guess the Power Manager forgets
to turn off the serial controller chip. There are a few other
problems with serial port handling on the Portable which are fixed
in 6.0.5, but this was the one that bit one of our other users.

Disclaimer: I'm not a Portable user. I'm just a guy that the
users come to when things go wrong.

Lawrence D'Oliveiro                       fone: +64-71-562-889
Computer Services Dept                     fax: +64-71-384-066
University of Waikato            electric mail: ldo@waikato.ac.nz
Hamilton, New Zealand    37^ 47' 26" S, 175^ 19' 7" E, GMT+12:00
Finally, a reminder for all power users: pay your electricity bills!

fleming@cup.portal.com (Stephen R Fleming) (08/08/90)

I've had a Mac Portable since March.  Absolutely reliable, no software
problems, no hardware problems, it's wonderful.  Solid as a brick.

And about as heavy.  Jeez, O'Hare is TWICE as big with that sucker on
my shoulder.  Looking seriously at an Outbound (9 lbs. instead of 16)

+------------------------+---------------------------------------+
| Stephen Fleming        | In ten years, computers will just be  |
| fleming@cup.portal.com | bumps in cables.       --Gordon Bell  |
| CI$:   76354,3176      +---------------------------------------|
| BIX:   srfleming       | My employers may disagree vehemently. |
+------------------------+---------------------------------------+