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1956 IBM hard drive
wrote in message ... On Fri, 7 Dec 2007 12:13:55 -0800, "Calif Bill" wrote: the better sorter for handling the checks was the NCR 407. The better reader was the IBM. B of A used the IBM's for the online reading and the NCR sorters for the offline reading. Makes sense to me. It's that capture pass where you do all the photos and writing on the check. That is a lot of hardware to be maintaining just for the fine sort where you are just breaking out the checks and assembling the statement pack. 3890 are faster but they can be tough on the check out around pass 5.. Your maintenance cost was also based on item count. You want that speed when you capture the check to catch the daily cash letter to the fed so you can start collecting the float. The cutoff was around 9 PM as I recall and after that you lose a day's interest. They get pretty cranky if a machine is down at 7 or 8. ;-) Nope, the NCR 407's were lots faster, just that the IBM's read crappy checks better. Most of the writing on the checks was done in the proof machine, NCR's 450, do not know the IBM one. That wrote the check's MICR amount and stamped the back of the check and balanced the checks against the deposit slip. The NCR 407 was the one hooked up to the mainframe to read in the checks and then sort them. |
1956 IBM hard drive
wrote in message ... On Fri, 7 Dec 2007 12:13:55 -0800, "Calif Bill" wrote: I was about 50% through writing a program to take a plotter input tape and convert it to print on the 3800. We had a PC program that would print on a 3800 from a 5150. (using the s/370 channel emulation card set) Shoulda called me ;-) I speak 360/370 "channel" Before PC. Circa 1979. IBM had lots of undocumented channel codes. Especially for maintenance. I worked my way through college as an NCR field engineer on mostly their mainframes. |
1956 IBM hard drive
Calif Bill wrote:
wrote in message ... On Fri, 7 Dec 2007 12:13:55 -0800, "Calif Bill" wrote: I was about 50% through writing a program to take a plotter input tape and convert it to print on the 3800. We had a PC program that would print on a 3800 from a 5150. (using the s/370 channel emulation card set) Shoulda called me ;-) I speak 360/370 "channel" Before PC. Circa 1979. IBM had lots of undocumented channel codes. Especially for maintenance. I worked my way through college as an NCR field engineer on mostly their mainframes. Did you ever hear of a company named Tesdata? |
1956 IBM hard drive
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1956 IBM hard drive
"BAR" wrote in message . .. Calif Bill wrote: wrote in message ... On Fri, 7 Dec 2007 12:13:55 -0800, "Calif Bill" wrote: I was about 50% through writing a program to take a plotter input tape and convert it to print on the 3800. We had a PC program that would print on a 3800 from a 5150. (using the s/370 channel emulation card set) Shoulda called me ;-) I speak 360/370 "channel" Before PC. Circa 1979. IBM had lots of undocumented channel codes. Especially for maintenance. I worked my way through college as an NCR field engineer on mostly their mainframes. Did you ever hear of a company named Tesdata? Name sounds familiar, but do not remember anything about them. |
1956 IBM hard drive
"Wayne.B" wrote in message ... On Sat, 08 Dec 2007 11:37:04 -0500, wrote: These IBM secrets weren't all that secret. I remember working next to an AS5, a 3158 clone (Itel?) Itel/National Advanced Systems (NAS) It didn't take long for us to show the Tbar guy where his problem was and that makes the customer happy. Isn't that the real objective? In a perfect world... :-) You were one of the good guys. Itel/NAS had a few "good guys" also but you had to know who they were and ask for them by name. The AS5 microcode updates were handled in the same lab as the one where were were developing the 3800 clone. Microcode guy was known forever as Floppy John. His name was John and he did the floppies for the updates. Also his user name. Of course everyone reverse engineered the competions code. And just seem to be near the same when re-engineered. ;) When I was an FE, I handled the optical scanner for cash register tapes and he hooked up to lots of the competions CPU's. Met some good guys and a few duds dealing with them. |
1956 IBM hard drive
Calif Bill wrote:
"BAR" wrote in message . .. Calif Bill wrote: wrote in message ... On Fri, 7 Dec 2007 12:13:55 -0800, "Calif Bill" wrote: I was about 50% through writing a program to take a plotter input tape and convert it to print on the 3800. We had a PC program that would print on a 3800 from a 5150. (using the s/370 channel emulation card set) Shoulda called me ;-) I speak 360/370 "channel" Before PC. Circa 1979. IBM had lots of undocumented channel codes. Especially for maintenance. I worked my way through college as an NCR field engineer on mostly their mainframes. Did you ever hear of a company named Tesdata? Name sounds familiar, but do not remember anything about them. Mainframe channel monitoring and network monitoring. |
1956 IBM hard drive
Calif Bill wrote:
"Wayne.B" wrote in message ... On Sat, 08 Dec 2007 11:37:04 -0500, wrote: These IBM secrets weren't all that secret. I remember working next to an AS5, a 3158 clone (Itel?) Itel/National Advanced Systems (NAS) It didn't take long for us to show the Tbar guy where his problem was and that makes the customer happy. Isn't that the real objective? In a perfect world... :-) You were one of the good guys. Itel/NAS had a few "good guys" also but you had to know who they were and ask for them by name. The AS5 microcode updates were handled in the same lab as the one where were were developing the 3800 clone. Microcode guy was known forever as Floppy John. His name was John and he did the floppies for the updates. Also his user name. Of course everyone reverse engineered the competions code. And just seem to be near the same when re-engineered. ;) When I was an FE, I handled the optical scanner for cash register tapes and he hooked up to lots of the competions CPU's. Met some good guys and a few duds dealing with them. I have a strong dislike for an on-site IBM FE at C&S Bank in Atlanta. Prick wouldn't let me borrow his o-scope to take two readings on a piece of equipment I was trouble shooting. I even asked him to operate the o-scope and he still said no. |
1956 IBM hard drive
"BAR" wrote in message ... Calif Bill wrote: "Wayne.B" wrote in message ... On Sat, 08 Dec 2007 11:37:04 -0500, wrote: These IBM secrets weren't all that secret. I remember working next to an AS5, a 3158 clone (Itel?) Itel/National Advanced Systems (NAS) It didn't take long for us to show the Tbar guy where his problem was and that makes the customer happy. Isn't that the real objective? In a perfect world... :-) You were one of the good guys. Itel/NAS had a few "good guys" also but you had to know who they were and ask for them by name. The AS5 microcode updates were handled in the same lab as the one where were were developing the 3800 clone. Microcode guy was known forever as Floppy John. His name was John and he did the floppies for the updates. Also his user name. Of course everyone reverse engineered the competions code. And just seem to be near the same when re-engineered. ;) When I was an FE, I handled the optical scanner for cash register tapes and he hooked up to lots of the competions CPU's. Met some good guys and a few duds dealing with them. I have a strong dislike for an on-site IBM FE at C&S Bank in Atlanta. Prick wouldn't let me borrow his o-scope to take two readings on a piece of equipment I was trouble shooting. I even asked him to operate the o-scope and he still said no. Your operation to cheap to buy one? :) Maybe IBM was tighter than NCR. |
1956 IBM hard drive
"BAR" wrote in message . .. Calif Bill wrote: "BAR" wrote in message ... Calif Bill wrote: "Wayne.B" wrote in message ... On Sat, 08 Dec 2007 11:37:04 -0500, wrote: These IBM secrets weren't all that secret. I remember working next to an AS5, a 3158 clone (Itel?) Itel/National Advanced Systems (NAS) It didn't take long for us to show the Tbar guy where his problem was and that makes the customer happy. Isn't that the real objective? In a perfect world... :-) You were one of the good guys. Itel/NAS had a few "good guys" also but you had to know who they were and ask for them by name. The AS5 microcode updates were handled in the same lab as the one where were were developing the 3800 clone. Microcode guy was known forever as Floppy John. His name was John and he did the floppies for the updates. Also his user name. Of course everyone reverse engineered the competions code. And just seem to be near the same when re-engineered. ;) When I was an FE, I handled the optical scanner for cash register tapes and he hooked up to lots of the competions CPU's. Met some good guys and a few duds dealing with them. I have a strong dislike for an on-site IBM FE at C&S Bank in Atlanta. Prick wouldn't let me borrow his o-scope to take two readings on a piece of equipment I was trouble shooting. I even asked him to operate the o-scope and he still said no. Your operation to cheap to buy one? :) Maybe IBM was tighter than NCR. Yeah, we were too cheap to buy a second one. We had one in the lab and they wouldn't let it travel. Several times I had to go to Radio Shack and buy the beginner soldering set to use to fix stuff. In the early years we had Tek 535 scopes. Huge things, not really portable. One of the service cars was stolen, and had one of the scopes and they cost about $10k I think in those days. We get a call from the CHP about who to send the ticket to for littering the highway. They found the scope and a bunch of other stuff from stolen car dump on the freeway right of way. No ticket and we were happy to get the stuff back. |
1956 IBM hard drive
wrote in message ... On Sat, 8 Dec 2007 13:38:50 -0800, "Calif Bill" wrote: Of course everyone reverse engineered the competions code. Obviously IBM didn't feel that way. They wrote ALL the interface code from scratch while they were designing the interface. We stopped publishing the CAS. In the 4341 the channel microcode was "registered IBM confidential" and my copy couldn't leave the office unless I logged it out. I suppose you could try to decompile the diskette but, as far as I know, nobody ever did. In real life the technology cycle was going so fast any clone someone made would be obsolete before it made it to the field. 370 channel pretty much gave way to ESCON anyway. They did not have to reverse engineer, as there was a void before they did it. Amdahl never made profit because after the 470 v6 about the time Amdahl got a clone out, IBM dropped the price on their unit. IBM had already covered their design costs, while Amdahl had to try to recover theirs with a greatly reduced price. But IBM may have used other peoples code in some of thier projects. ATM's were first developed by NCR, and you have to bet IBM looked at them very closely when designing theirs. |
1956 IBM hard drive
wrote in message ... On Sun, 9 Dec 2007 14:22:26 -0800, "Calif Bill" wrote: ATM's were first developed by NCR, and you have to bet IBM looked at them very closely when designing theirs. Unfortunately not or we woulfd have had a better feed module ;-) Unfortunatekly the 3624 and 3614 were built with as many IBM off the shelf parts as they could. NCR had a lot better ATM and it took IBM 15 years to build as good a cash register. By then they were repackaged PCs anyway. IBM had better salesmen also. Macy's San Francisco was looking at new POS (Point of sale) system and the NCR terminals were better and smaller wire to run. The NCR sales guy told Macy's that they would have to run the terminal wires in conduit past all the florescent lights, and the IBM sale guy said not needed with the IBM terminals. They needed the conduit also, but the IBM guy knew the fire department required the conduit. So Macy went IBM. |
1956 IBM hard drive
wrote in message ... On Sun, 9 Dec 2007 14:15:15 -0800, "Calif Bill" wrote: In the early years we had Tek 535 scopes. We had them in the 1401 accounts. We had 453s in the 360 accounts. I carried a 453 for about 20 years and I still have it, a parting gift when I retired. I have the portable 200 mhz Tek. ones designed for portability. Forget the number, as I loaned to a buddy a couple years ago and he asks me every once in awhile if I need it back. Got it at another company I did the sustaining engineering for. The vertical circuit was not working, and the unit had been written down. They gave it to me, and the Field service lady sent it into Tek for repair. So I got a nice scope. Rarely have need for it. |
1956 IBM hard drive
wrote in message ... On Sun, 9 Dec 2007 22:13:56 -0800, "Calif Bill" wrote: I have the portable 200 mhz Tek. ones designed for portability. Forget the number, as I loaned to a buddy a couple years ago and he asks me every once in awhile if I need it back. Got it at another company I did the sustaining engineering for. The vertical circuit was not working, and the unit had been written down. They gave it to me, and the Field service lady sent it The 453 was designed to be hauled around, in a 1965 sort of way. I think IBM and Tek developed it jointly I know they are hard to break. I also got out of there with a Tek 465 and a Dranitz 656. I had a PT3 but I gave it away but I still have my 210 dataprobe TP line monitor. When IBM folded up the service business in the late 90s they chucked millions of dollars in test equipment. Now everything is just "cut open the box and plug in a new one". Nobody fixes anything. I saw the writing on the wall in the 80s and started filling my wallet with cards. IBM got me BICSI certified, I am a Fl licensed electrical inspector, I got HVAC trained in Installation Planning school and I got some LAN certifications, unfortunately mostly Token Ring and IBM software oriented. I also got pretty good with DB2 and the IBM version of SQL. With all that I was still out of any meaningful work in 96 so I took the deal. My only interest in computers these days is building and maintaining my own PCs. High school friend was an IBM regional specialist at the end. He also saw the writing on the wall and took the buy out. Fortunately for him, he and I owned a construction equipment leasing operation on the side and after I moved for work he took controlling interest and with a minority partner was able to pay for his boys college education. |
1956 IBM hard drive
wrote in message ... On Sun, 9 Dec 2007 22:10:36 -0800, "Calif Bill" wrote: IBM had better salesmen also. Macy's San Francisco was looking at new POS (Point of sale) system and the NCR terminals were better and smaller wire to run. The NCR sales guy told Macy's that they would have to run the terminal wires in conduit past all the florescent lights, and the IBM sale guy said not needed with the IBM terminals. They needed the conduit also, but the IBM guy knew the fire department required the conduit. So Macy went IBM. It was a myth that flourecent lights affected the baseband LAN IBM used on the 46xx registers and the S loop on the 36xx registers was tougher than that. I did a lot of tests in the lab on both. The S loop ran so slow you couldn't break it. We wired with STP and it would run on doorbell wire. The baseband LAN run with CAT3 was immune to anything a ballast could throw at it. It only ran at 1mz. We ran UTP all over shopping malls and fast food joints here without much regard to anything. (no conduit, just "plenum rated cable") They worked fine. Later when I acually got certified as an electrical inspector I know most of that wiring was not legal. I think the IBM salesman must have known that the San Francisco regulations required conduit. So he had the best of all worlds. A good LAN and the ability to say no conduit required even if it was. He was just a better prepared peddler. |
1956 IBM hard drive
wrote in message ... On Mon, 10 Dec 2007 11:21:45 -0800, "Calif Bill" wrote: I think the IBM salesman must have known that the San Francisco regulations required conduit. So he had the best of all worlds. A good LAN and the ability to say no conduit required even if it was. He was just a better prepared peddler. Where were you running that cable that required conduit? That almost sounds like a Chicago thing. In Florida (and Md) you can run low voltage cable in a plenum Tbar ceiling if it is plenum rated. You just need to support it above the ceiling tile. That is a National Electric Code requirement. Usually it just got thrown up there tho. The Independent Republic of San Francisco. |
1956 IBM hard drive
wrote in message ... On Mon, 10 Dec 2007 13:08:25 -0800, "Calif Bill" wrote: Where were you running that cable that required conduit? That almost sounds like a Chicago thing. In Florida (and Md) you can run low voltage cable in a plenum Tbar ceiling if it is plenum rated. You just need to support it above the ceiling tile. That is a National Electric Code requirement. Usually it just got thrown up there tho. The Independent Republic of San Francisco. Let me guess, has to be installed by a union electrician too? It was so bad in Chicago that CEs couldn't run interface cables under the floor in the computer room. I was in the education center and I pulled a floor tile to move a machine over a square and the management had a cow right there. They said if anyone saw me there would be pickets in front of the building or something. They were all in a chase anyway. They also require EMT for all residential wiring there, no Romex. SF is a huge union town. But we could at least run our own cables. Worst computer disaster I witnessed was moving a system from one room to another. The original room had a missed wired plug for 110V 30 amp for a card read punch. The original FE had rewired the plug on the reader to conform to the bad plug without telling anybody or leaving a note. Moving the system to the other room, I checked the receptacles as to normal operations and found it correct. Left 110v on the frame of the reader. Luckily was far enough from the wall and any grounds to keep from killing anybody. Worked fine offline and after we turned off all the power and hooked up all the logic cables to the CPU and reader and when we turned on the power to both units, CPU 208 3 phase 208V. It looked like a scene from Voyage to the Bottom of the Sea. Sparks and flaming parts of PC boards flying out the open doors of the CPU and card reader. About $150k damage in 5 seconds. CPU never ran again. NCR ate the cost. Another install the Electrician (union) ate the cost. HE swapped one of the hot leads and neutral in one of the junction boxes before it got to the CPU receptacle. |
1956 IBM hard drive
Another install ... the Electrician (union) ate the
cost. If any. HE swapped one of the hot leads and neutral in one of the junction boxes before it got to the Card Punch receptacle. My man pluged it in, and fire and copper squirted out of the socket. He went to sick bay for bandages, and underwear. After that I metered ALL new relocation, and wireing. The union guys at McDonald Douglass LB got to know me, and backed off after me telling them what happened. Oh, something "boat" http://www.densnet.com Den |
1956 IBM hard drive
wrote in message ... On Mon, 10 Dec 2007 16:35:14 -0800, "Calif Bill" wrote: The original room had a missed wired plug for 110V 30 amp for a card read punch. That's unusual. IBM never had any 110v equipment in the computer room. We didn't even bring a neutral to the distribution panels. Even the smallest stuff was 240 or 208v. Later they did start putting in 120v plugs for terminals but a lot of places just plugged them into the convenience outlets in the frames. (transformer fed) We had lots of 120V stuff. |
1956 IBM hard drive
"Calif Bill" wrote in message ... wrote in message ... On Mon, 10 Dec 2007 13:08:25 -0800, "Calif Bill" wrote: Where were you running that cable that required conduit? That almost sounds like a Chicago thing. In Florida (and Md) you can run low voltage cable in a plenum Tbar ceiling if it is plenum rated. You just need to support it above the ceiling tile. That is a National Electric Code requirement. Usually it just got thrown up there tho. The Independent Republic of San Francisco. Let me guess, has to be installed by a union electrician too? It was so bad in Chicago that CEs couldn't run interface cables under the floor in the computer room. I was in the education center and I pulled a floor tile to move a machine over a square and the management had a cow right there. They said if anyone saw me there would be pickets in front of the building or something. They were all in a chase anyway. They also require EMT for all residential wiring there, no Romex. SF is a huge union town. But we could at least run our own cables. Worst computer disaster I witnessed was moving a system from one room to another. The original room had a missed wired plug for 110V 30 amp for a card read punch. The original FE had rewired the plug on the reader to conform to the bad plug without telling anybody or leaving a note. Moving the system to the other room, I checked the receptacles as to normal operations and found it correct. Left 110v on the frame of the reader. Luckily was far enough from the wall and any grounds to keep from killing anybody. Worked fine offline and after we turned off all the power and hooked up all the logic cables to the CPU and reader and when we turned on the power to both units, CPU 208 3 phase 208V. It looked like a scene from Voyage to the Bottom of the Sea. Sparks and flaming parts of PC boards flying out the open doors of the CPU and card reader. About $150k damage in 5 seconds. CPU never ran again. NCR ate the cost. Another install the Electrician (union) ate the cost. HE swapped one of the hot leads and neutral in one of the junction boxes before it got to the CPU receptacle. I wonder if that was the case that led to the requirement that cable connector shells be insulated. We always heard that a CE died. POK didn't abide by the requirement, only ABS/GSD/SPD/.... |
1956 IBM hard drive
wrote in message ... On Mon, 10 Dec 2007 16:35:14 -0800, "Calif Bill" wrote: The original room had a missed wired plug for 110V 30 amp for a card read punch. That's unusual. IBM never had any 110v equipment in the computer room. We didn't even bring a neutral to the distribution panels. Even the smallest stuff was 240 or 208v. Later they did start putting in 120v plugs for terminals but a lot of places just plugged them into the convenience outlets in the frames. (transformer fed) Some parts of IBM made stuff that didn't live in computer rooms. |
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