As I have a webpage
(www.retroComputingTasmania.com<http://www.retrocomputingtasmania.com/>)
describing my attempts to resurrect an PDP 11/93 I was contacted by a
company from Resita, Romania who have just decommissioned an 11/93 in
operation since 1993; it includes 5 DEC VT terminals and a non-functioning
line printer.
They describe it as a "PDP 11/93 193 QZ-D3, model HB9642- JB"
They are inviting offers for this system, in their words "...for a fair
price proposal.".
Cellphone quality pictures sent to me are linked here:
http://imgur.com/Hj6fRhttp://imgur.com/CJU3qhttp://imgur.com/docPG
For my curiosity can anyone tell me what the cabinet on the right is likely
to contain? is it disk expansion?
Contact me off-list if you want to see the original emails.
Please contact Zoltan Korka (zkorka AtThisDomain resitareductoare.com)
www.resitareductoare.com
Anyone want to give this a home before I recycle it?
Original Mac LC - 68020, MacOS 6-7.5. Doesn't boot, but that might be
the dead battery. I've checked; all my spares are dead, too.
40MB SCSI hard disk & I suspect 2MB RAM / 256KB VRAM.
http://lowendmac.com/lc/macintosh-lc.html
I might even deliver if it's inside the greater London area. Ask me nicely!
Keyboard & mouse can be supplied with it. You've very welcome to a
monitor too, but if you want one of them, you'll have to collect it.
--
Liam Proven ? Info & profile: http://www.google.com/profiles/lproven
Email: lproven at cix.co.uk ? GMail/GoogleTalk/Orkut: lproven at gmail.com
Tel: +44 20-8685-0498 ? Cell: +44 7939-087884 ? Fax: + 44 870-9151419
AIM/Yahoo/Skype: liamproven ? MSN: lproven at hotmail.com ? ICQ: 73187508
It?s my understanding, and I stand to be corrected, that mini,
hyphenated or otherwise, simply meant a small computer system that
preceded the microcomputer era. Granted this, the term means
different-things-to-different-people, the consensus seems to be that
the term mini means smaller than a mainframe and matches comparable
words from the 60?s, i.e., mini-skirt, et al. As a(n) historian I
treat it as a cultural phenomena rather than just a purely technical
or technological definition. Whether purists agree is indeed
debatable!
Murray--
Snagged a Wavetek 1901C last week. This is a 12" oscilloscope display
(X/Y+intensity input), I was hoping to use it as a point-plotting/vector
display for a couple of little computer projects of mine. (Or maybe
just hooking an Asteroids board up to it... :). It's in pretty good
shape (has more screen burn than I think I've ever seen in a few spots,
though.) I fixed a couple of cold solder joints and it's now mostly
working, except something appears to be going slightly wrong in the Y
deflection or amplification (it's getting clipped/distorted depending on
the gain and input intensity).
Anyone have a service manual or schematic for this thing or know good
sources for such things?
Thanks as always...
Josh
At 03:59 PM 7/24/2010, Liam Proven wrote:
>The next jump will be more interesting: 32-bit OSs basically can't
>usefully handle >4GB of RAM, nor can the main ones handle >2GB drives.
>Both are becoming common.
Sure you meant "terabyte" not "gigabyte". The 2 TB drives are certainly
more popular and common because they're getting close to $100.
- John
gopher://gopher.thurman.org.uk/1/advent/
No explanation or even instructions should be needed.
--
------------------------------------ personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- A battle avoided cannot be lost. -- Sun Tzu --------------------------------
This is a bit off topic, I guess, and a repeat, but ClassicCmp is still
probably the best place to ask.
My company runs a bunch of HP83000 mainframes (F330 models) in
product testing. We're tied to Agilent SmarTest v5.x-6.03 running on
HP/UX v10.20 for test vectors.
SmarTest interfaces with the test frame via an Agilent-branded fiber
optic PCI adapter. The card is marked E2777B, p/n A3850-0583. It's a
buffered serial adapter on a PCI bridge and that's all we know about it.
SmarTest will run on HP/UX 11i, but the interface drivers will not
load. We don't have source to the drivers in question, the card itself
is, as far as we can discover, entirely undocumented, and neither HP nor
Agilent has any interest in maintenance or further development.
My company will pay a fair boatload of cash for an 11i-compatible
driver. If you're interested and have the background & skills to tackle
this, contact me off-list.
Doc Shipley
> Date: Wed, 18 Aug 2010 09:25:34 -0700
> From: Al Kossow <aek at bitsavers.org>
> Subject: Origin of the term minicomputer (was Re: PDP-1 as
> minicomputer [was RE: OT - sort of])
> To: General Discussion: On-Topic and Off-Topic Posts
> <cctalk at classiccmp.org>
> Message-ID: <4C6C097E.8060908 at bitsavers.org>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>
>
> >> But it all depends on how you define "minicomputer" as to what
> >> specifically falls in the category.
> >
> > Who originally created the term? marketing??
> >
>
> The earliest use of the term as we use it today was an ad in
> Datamation announcing the (Varian) Data 520i in April, 1968.
>
<snip>
Apparently as early as May 1987 the term minicomputer was used in the WHITE
HOUSE executive offices and quoted in several newspapers, along the lines,
"Without a minicomputer one really can't tell ..."
Given the lack of technical expertise in Washington, this suggests a much
earlier origin of the word.
Tom