test-drb January 2010

test-drb@ccmp.vtda.org

187 participants
240 discussions

Wanted: Altair 680 VTL image and 1702 burning...

by wh.sudbrink＠verizon.net

Hi, I would like to put VTL on my 680. I have a few 1702s but I need the image to put on them and someone to put them on for me. Can anybody help with either? Thanks, Bill

14 years, 11 months

Great old IBM Pic's

by healyzh＠aracnet.com

Someone at work forwarded this link to me, knowing I like old computers. Definitely a nice set of photo's. http://www.luckham.org/LHL.Bell%20Labs%20Days.html Zane -- | Zane H. Healy | UNIX Systems Administrator | | healyzh at aracnet.com (primary) | OpenVMS Enthusiast | | MONK::HEALYZH (DECnet) | Classic Computer Collector | +----------------------------------+----------------------------+ | Empire of the Petal Throne and Traveller Role Playing, | | PDP-10 Emulation and Zane's Computer Museum. | | http://www.aracnet.com/~healyzh/ |

14 years, 11 months

Great old IBM Pic's

by ethan.dicks＠gmail.com

On 1/26/10, Zane H. Healy <healyzh at aracnet.com> wrote: > Someone at work forwarded this link to me, knowing I like old > computers. Definitely a nice set of photo's. > > http://www.luckham.org/LHL.Bell%20Labs%20Days.html What a great blast from the past. I remember scenes like those from when I was a kid and we'd go on field trips to places like Rockwell and Battelle. -ethan

14 years, 11 months

Floomla / Floola

by woyciesjes＠sbcglobal.net

> From: Keith <keithvz at ...> > Sent: Mon, January 25, 2010 10:53:21 AM > Subject: Re: Museums > > ... > > Floomla is a decent free ipod app, btw... > > Keith This got me curious and looking... But I've got some detailed questions that I haven't been able to realy answer via Google. Can I contact you directly, Keith, (or any other Floola user) about it? Reply direct to me, since this is OT.... -- --- Dave Woyciesjes --- ICQ# 905818 --- AIM - woyciesjes --- CompTIA A+ Certified IT Tech - http://certification.comptia.org/ --- HDI Certified Support Center Analyst - http://www.ThinkHDI.com/ Registered Linux user number 464583 "From there to here, From here to there, Funny things are everywhere." --- Dr. Seuss

14 years, 11 months

Univac 422 sighting

by cclist＠sydex.com

Just happened to see one on an ancient rerun of the "Patty Duke Show". Although it was a "training computer", it still had 512 words of 15- bit storage and an instruction repertoire of 61 instructions. (6 bit opcode+9 bit address). Ed Thelen's list gives it as 1963. Power consumption, from the manufacturer's brochure, was 500W, with a 115VAC supply. Thelen gives it as 1.13KW, but I suspect that the difference is in the I/O device (typewriter, paper tape punch). Given the modest space and power requirements, would the 422 qualify as another one of the first minicomputers? Cheers, Chuck

14 years, 11 months

Square D Sy/Max 8010-SPR-300 Programmer rescued

by wgungfu＠gmail.com

Hey all, just rescued a Sy/Max Programmer today. Same model as the following: http://www.maraindustrial.com/catalog/8010SPR300.jpg Unlike that pic, everything looks in great condition. Thought I'd check here for any interest. Looking for trades or cash (which will ultimately go towards other equipment anyways). Marty

14 years, 11 months

ebay: PDP-11/03, dual RL02, RX02

by legalize＠xmission.com

Sitting at $100 right now. Seems like a good price. Item # 150408425839 -- "The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download <http://legalizeadulthood.wordpress.com/the-direct3d-graphics-pipeline/> Legalize Adulthood! <http://legalizeadulthood.wordpress.com>

14 years, 11 months

Display peripherals for PDP-10

by legalize＠xmission.com

Do any of these still exist? >From 1970 PDP-10 reference manual, part 7, pg. 631: "346/ 340B PRECISION' INCREMENTAL CRT DIS- PLAY: plots points, lines, vectors, and char- acters on a 9 3/8 in. square raster of 1,024 points along each axis. 1 1/2 us is required per point in vector, increment, and character modes. Random point plotting rate of 35/is. A 370 high-speed Light Pen is included. 342B CHARACTER GENERATOR for 346/ 340B 348/VR30 PRECISION POINT PLOTTING DISPLAY: operates at a maximum plotting rate of 20 KC or one' point every 50 ,ts on a 9% in. x 9% in. display area. Number of addressable points along each axis is 1024. A 370 high-speed Light Pen is included. ' VP10 POINT PLOTIING DISPLAY CONTROL: operates at either of two maximum' plotting rates. Low rateis 10 KC (one point every 100 ns). High rate is 50 KC (one point every 20 Ms). Number of addressable points along each axis is 1024. Control interfaces to. a cus- tomer supplied oscilloscope (Tektronix Type RM503 or equivalent) or to a CRT display. 370 HIGH SPEED LIGHT PEN: for use with VPl0." I'd never heard of there being graphics display peripherals. Looks like these are storage tube technology based, even though the description says "raster". I think here they just mean the addressable range of points on the tube. -- "The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download <http://legalizeadulthood.wordpress.com/the-direct3d-graphics-pipeline/> Legalize Adulthood! <http://legalizeadulthood.wordpress.com>

14 years, 11 months

David Ahl sez: Phila. Computer Music Festival remastered onto CD

by evan＠snarc.net

Got this email from Dave Ahl tonight: -------------------------- Hi Evan: At VCF last summer, I mentioned the Phila Computer Music Festival (Aug 1978) and asked if anyone was interested in a CD of it. Quite a few hands went up. So I finally took the time to make a CD of the Festival. Unfortunately I had to start with the vinyl record because the tapes had long since disappeared. But in remastering it, I was able to balance the tracks (on the original, the left was at a higher volume) and also adjust the volume of the various pieces to make them more of less equal (there was a 50% difference on the original). So now I have remastered CDs available with all the original jacket and liner notes (slightly re-edited) for $7.95 postpaid in USA. Maybe you could put out a notice to the VCF list. Complete Info and how to order can be found at http://www.swapmeetdave.com/PhilaMusic/

14 years, 11 months

OT hardware flexibility and reliability, was Re: Museums

by dm561＠torfree.net

Date: Mon, 25 Jan 2010 13:26:54 -0500 From: Dave McGuire <mcguire at neurotica.com> Subject: OT hardware flexibility and reliability, was Re: Museums <much snippage> >I'll simply explain my point and move on. <much more snippage> >Dave McGuire --------------------------------------------- Sigh... if only 'twere so; 'tis a consummation Devoutly to be wished... mike ********************

14 years, 11 months

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test-drb January 2010