test-drb

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101090 discussions

by rigdonj＠intellistar.net

Hi, Does anyone have the specs for a Teac FD-55FV-13-U 5 1/4" floppy drive or the URL of a website with specs for Floppy drives? Joe

27 years, 8 months

VAX-11 book

by rigdonj＠intellistar.net

I have hard back copy of VAX-11 Assembly Language Programming written by Sara Baase and published by Prentice Hall. If anyone wants it, E-mail me directly. Joe

27 years, 8 months

Apricot F10

by pete＠dunnington.u-net.com

On Jan 16, 10:42, George Rachor wrote: > Subject: Apricot F10 > Spotted a curious find last night... > > It was labeled Apricot F10. > > It was narrow and had a minidisk slot in the front. In the back it had > what looked like a rca jack (Video?), a parallel port (Centronics) a nine > pin(serial) and something like a DB25. > > I suspect this is an expansion unit for the apricot line as I saw no > obvious keyboard port unless it was the DB-25... I don't think it's an expansion unit; I'm pretty sure it's a complete computer, except that it's not complete in this case :-) It sounds very like an F1, so perhaps the connections are similar. On the back of an F1, there's a 25-pin D serial port, a 9-pin D colour monitor connector, an RCA jack mono (composite video) monitor socket, centronics parallel port on the bottom, and a pair of power connectors higher up. The main power socket is an IEC style, and there's a 12V power input for use with an Apricot mono monitor as well. The keyboard connection on an F1 is by an infrared link. There's an IR sensor on the front, and a fibre optic connector as well, for situations where the sensor picks up too much interference. Perhaps the F10 also has an unusual keyboard connection on the front? -- Pete Peter Turnbull Dept. of Computer Science University of York

27 years, 8 months

Disasters and Recovery

by roblwill＠usaor.net

Possibly. I still don't like to endorse a company that built a computer that the display exploded in my face (sort of - it shattered and started leaking LCD juice everywhere-during use). It was new. The model line only lasted about 6 months. The best bet would probably include a computer in a tower case, with a flat-panel display, eliminating the hazards of the pressure in a CRT. -- -Jason Willgruber (roblwill(a)usaor.net) ICQ#: 1730318 <http://members.tripod.com/general_1> -----Original Message----- From: Russ Blakeman <rhblake(a)bigfoot.com> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Sunday, January 17, 1999 3:36 PM Subject: Re: Disasters and Recovery >While gateways, Dells, GRiDs and others would be good, I have a 4 yr old Toshi >that's never needed more than a battery and it's seen some rough use. It may be >that you've gotten a blemish or a used one that was treated badly before you got >it. >

27 years, 8 months

Disasters and Recovery

by roblwill＠usaor.net

Just a though: Build a computer with 2 CD-ROMs, a hard disk, and a floppy (and whatever else you decide to throw in there - maybe even a DVD). Configure one of the CD-ROMS as the primary master, and the HD as the primary slave. Write the OS/boot files to a CD/R disk, and have it boot of the CD-ROM (provided that the CD-ROM drive will still spin up. And surely, a CD-ROM drive would be much easier to repair than hard disk, and no alignment would be necessary, thus eliminating another problem. Another solution may be to deep-freeze the whole mess, and put it into "suspended animation". I'm not sure how it would work with magnetic media or bearings / lubricants, but it does wonders with rubber. My grandmother had a rubber band from 1956 (around that time) in her freezer holding a cover on a fruitcake (no joke). Last year she finally decided to trash the fruitcake. She let it thaw (to keep the container), and when the rubber band had defrosted, it was as pliable and stretchy as if it had been brand new (to a point). Of course, you would need to leave specific instructions on how to defrost the system, leaving it in a climate-controlled room, slowly raising the temperature degree-by degree, as to not have any disasters, such as the CRT imploding from sudden temp changes. Better yet, throw in a flat-panel LCD display. Near the end of 1999, they should be a bit more affordable. -- -Jason Willgruber (roblwill(a)usaor.net) ICQ#: 1730318 <http://members.tripod.com/general_1>

27 years, 8 months

list manager

by dhansen＠zebra.net

what is the email address of whoever maintains this list? david

27 years, 8 months

OT? On Programming (was: Re: Computers for children)

by pete＠dunnington.u-net.com

On Jan 17, 8:12, Cameron Kaiser wrote: > Subject: Re: OT? On Programming (was: Re: Computers for children) > ::> I'd hate to hear what you have to say about Elm, which is my favourite > ::> mailer. :-) > :: > ::Mine too. But it badly needs to be updated to support metamail and mime > ::message creation from within elm and support stuff like pgp. > > Actually, it does. PL25 ME39 (which comes in the Debian dist, ask me for the > tarball) supports in-process attachments and PGP. And PL25, which is > commonly available, supports MIME through metamail. I've had almost zero exposure to elm, so I'm not in much of a position to comment -- not that that always stops me :-) I'd guess elm (which is what pine was originally based on) is smaller, sleeker, and simpler. Not a bad thing... -- Pete Peter Turnbull Dept. of Computer Science University of York

27 years, 8 months

Disasters and Recovery

by roblwill＠usaor.net

If you want something to last 100 years, DONT't leave a Toshiba. I've got one, and it won't even last one year without breaking. I've had it for three years, and it's been in the repair shop 10 times, all because of product defects. The best would probably be one of the new Gateway laptops (can't remember the model). It also has a magnesium housing. -- -Jason Willgruber (roblwill(a)usaor.net) ICQ#: 1730318 <http://members.tripod.com/general_1> Ya know - the people at GRiD seem to have had a good idea about the magnesium casing...It just didn't catch on quick enough. -----Original Message----- From: Doug <doug(a)blinkenlights.com> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Sunday, January 17, 1999 1:49 PM Subject: Re: Disasters and Recovery >On Sun, 17 Jan 1999, Chuck McManis wrote: > >> One of the reasons I want to have a completely spec'd Pentium class >> computer is to create an archive that will survive a reasonable amount of >> time (100 years in a time capsule). > >Don't leave them a clunky desktop box, leave them something like a sleek >Toshiba Portege 3010 (3lb notebook in magnesium case) along with a solar >cell so they can fire the thing up when they pull it out of the capsule. > >Remove all batteries, of course. > >-- Doug > >

27 years, 8 months

thoughts on UNIX and older systems

by emu＠ecubics.com

Hi, ---------- > From: Tony Duell <ard(a)p850ug1.demon.co.uk> > To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> > Subject: Re: thoughts on UNIX and older systems > Date: Sunday, January 17, 1999 9:18 AM > > Sure, they're not going > to be secure enough for defense work, Most systems aren't. Not "only" the ones stated before. cheers, emu

27 years, 8 months

Heath H19

by ddameron＠earthlink.net

At 04:57 PM 1/16/99 +0000, Tony wrote: >[H19] > >> Yes, I found the manual and there is both an encoder AND a ROM. Seems sort >> of redundant, can only guess why. Many years ago the encoder chip died in >> mine, and I first tried the generic version of the chip, most likely a GI > >Ouch... Something to watch for if mine ever dies... Or the generic replacement was bad, and the Heath one was good, also the generic part? The 2 bad parts are long gone, so I cannot retest them. > >> part. It didn't work, ended up ordering a replacement from Heathkit which >> did work. > >Didn't work at all, or gave you the wrong characters? If the latter, then >maybe reprogramming the ROM would sort it out. The first (original) had no strobe output, so appeared dead. The generic one I don't remember now, but even so, had no provision to program EPROM's then. Later a built a single board Z-80 computer that could copy, edit (HEX) and program 2716's, 2732's and 2764's. It used the H19 as its terminal. Am trying to remember what I used to program its monitor EPROM..."you need to program a EPROM with routines to get your EPROM programmer to run..." I think I found someone with a Cromemco system that could. -Dave

27 years, 8 months

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