Here's another question...does anyone have a pointer to the source code for
a 6502-based BASIC interpreter that's ROMable?
Rich
[ Rich Cini/WUGNET
[ ClubWin!/CW1
[ MCP Windows 95/Windows Networking
[ Collector of "classic" computers
[ http://highgate.comm.sfu.ca/~rcini/classiccmp/
<================ reply separator =================>
Hi Group:
I have four TK50 tape drives available as surplus. All were working spares from a local DEC installation. I already have too many and have to get rid of these.
Here's the deal. A nominal amount (US$10 ea), and you pay shipping.
Please email me directly if you're interested in one or more.
Kevin
On Thu, 17 Feb 2000 18:29:59 +0000 (GMT) classiccmp(a)classiccmp.org wrote:
> A word of warning for anyone trying to use the code that was below on a PC.
> Firstly the PCjr serial port is at 0x2F8 (==COM2 on most PCs). Secondly,
> and more importantly, the master clock fed to the chip in the PCjr is
> different to that used in PCs (and PC/XTs, PC/ATs, etc). Therefore you'll
> need to recalculate the baud rate divisors if you want to use it on a PC.
I calculated the divisors in the program by hand, extrapolating from the values given in the technical reference for standard, higher baud rates.
Kevin
-----Original Message-----
From: Joe <rigdonj(a)intellistar.net>
To: classiccmp(a)classiccmp.org <classiccmp(a)classiccmp.org>
Date: Thursday, February 17, 2000 11:45 AM
Subject: Re: WTB: 5 1/4" Magneto Optical Cartridges
>Jerome,
>
> What are you going to use the MO drive on? Just curious. I have a
>SMO-501 also. It's SLOW!! The transfer rate and access time are WORSE than
>a floppy drive.
They weren't that slow. We got some Beta units at the leg. for our Mac
platform. I used one as my *primary* drive for years. Was nice as I could
swap my development platters (MPW versions, other test junk) instantly. I
never lost data and they were very reliable... more reliable than the hard
drives at the time!
I am looking to buy one again now. I would like to back up all this dec
software on them. I know the data won't be lost if it goes on one of those
drives. I feel bad now because I chucked it in the garbage a couple of years
ago.... It had a carrying case and 12 platters :-(
john
PDP-8 and other rare mini computers
http://www.pdp8.com
IBM developed the front loading 2315 disc drive in the 60's, and is the
basis for Diablo 31, Wanco, Pertec, HP 7900, and DEC RK05 2.5Mb single
platter removable disc drives.
>Pertec Blue, I would suspect someone would want them for their Altair 8800b's
No, these aren't floppy drives.
I know.. take a look at the Pertec adds in Byte in the early 80's, and there
should be pictures of these drives in configurations with late MITS systems
after MITS was bought by Pertec.
Plessey also sold Pertec drives with their clone of the RK-11 disc controller.
"Richard A. Cini, Jr." <rcini(a)msn.com> asked:
> Is there a DOS or Windows utility similar to the Unix TOUCH utility??
Borland included TOUCH with their Turbo Pascal and Turbo C packages.
Also there was a version available thru PC Magazine, created circa 1988
by Michael J. Mefford. If your like most, you probably got some floppies
full of utilities that PCMag was always putting out.
Here is the syntax for the PCMag version:
TOUCH filespec [/D date] [/T time]
date = month-day-year
time = hour[:minutes[:seconds]]
Default is system date and time.
Mike
"J.-P. Hofer" <hofer(a)wgh.ch> wrote:
> I am looking for technical information about a SCSI harddisk
> DEC DSP3210S.
> Does anyone have some details about jumper settings, capacity and
> other specifications ?
Physical-Log. Modes
UNFORMAT WIDTH PLs CYLS CYLS INTERFACE AVG. CACHE PIO
MODEL NUMBER FORMAT'D HGT. HDs PRCP HDs REC.METH. TK-TK RPM DMA
HA. S/T L-ZN S/T COMMENTS AND ADITIONAL INFO. REV
=============================================================================
2688.0MB 3.50 8 3045 SCSI-2F 10ms 1024KB
2148.0MB 41.4 16 NONE (1,7)RLL 1.0ms 5,400
DSP3210 VC MZ AUTO R/S ECC, 59-119 SECTORS/TRACK
_____________________________________________________________________________
Steve Robertson <steverob(a)hotoffice.com> wrote:
> On Tuesday, February 15, 2000 11:29 PM, Joe [SMTP:rigdonj@intellistar.net] wrote:
> > I spotted a HP 3000 system 37 today in a scrap place. It has two HP 7963
>
> Question for the HP gurus:
>
> Since it's not too far away, I was thinking about grabbing the
> system. So, can I use my 3000/42 FOS tapes to reinstall the OS on
> the 37?
Good question. I'm not sure. The 37 has writable control store and
so when it boots from tape I think it will want to find a WCS image
in the SYSDUMP prefix on the tape. Would the 42 FOS tapes have that
WCS image?
I suspect there need to be at least two different types of MPE V/E FOS
tapes to boot all 3000s supporting MPE V/E: one for 37s (and maybe for
the various Micro 3000s -- do they use the same microinstructions and
WCS images?), one for 64?/68/70s, and maybe one for the non-WCS 3000s.
-Frank McConnell
Hello, all:
Is there a DOS or Windows utility similar to the Unix TOUCH utility??
Rich
[ Rich Cini/WUGNET
[ ClubWin!/CW1
[ MCP Windows 95/Windows Networking
[ Collector of "classic" computers
[ http://highgate.comm.sfu.ca/~rcini/classiccmp/
<================ reply separator =================>
On Tuesday, February 08, 2000 7:33 PM, Stan Sieler [SMTP:ss@allegro.com]
wrote:
> Hi,
>
> If you have a Classic HP 3000 (any two-digit model #),
> and if you received the "Y2K Safe" release of MPE recently,
> and if you haven't installed it yet,
> I have some notes that you should find interesting.
>
> (If you didn't get your Y2K Safe MPE V (which was free!),
> email Allan Hertling at allan_hertling(a)hp.com)
>
>
Thanks for the info Stan,
I sent an email to Allan asking about the upgrade and he was EXTREMELY
helpful. My system (HP 3000/42 Classic) did not have any patches applied
for a very long time so, he's gonna send the whole package. The best part
is it's absolutely FREE!
All in all, HP has been extremely helpful in providing upgrades for my 3000
and 9000s.
Steve Robertson - <steverob(a)hotoffice.com>
