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HP-41 rom - AP550 A3 - 1 and 2 ?
02-04-2017, 08:49 PM
Post: #1
HP-41 rom - AP550 A3 - 1 and 2 ?
Anyone know what these are ? They are not in Monte's 41CL list.

   
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02-05-2017, 01:09 AM
Post: #2
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(02-04-2017 08:49 PM)Gene Wrote:  Anyone know what these are ? They are not in Monte's 41CL list.

Well, the AP550 CROM for the TI-59 did "various targeting calculations for nuclear weapons." Any idea what CAT 2 says?
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02-15-2017, 02:38 AM
Post: #3
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
Did anyone on here win the auction? I got busy and forgot to bid. I would love to get this image. The overlay shown in the auction seemed to say something about targeting.
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02-15-2017, 03:28 AM
Post: #4
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
There were no bids and the auction ended.

The TI AP-550 CROM was made by Horizon Technology Inc. for nuclear weapon calculations. One of our members has some EPROM modules for the 71B along with some other cold war calculators from HTI.

From the link:
By 1984 desktop computers and hand held programmable calculators were available and a newsletter that was distributed with the rule mentioned that the [Defence Nuclear Agency] was currently supporting the HP-41/HP-71, IBM PC, IBM PC/XT and Zenith Z-100.
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02-15-2017, 09:37 AM
Post: #5
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(02-15-2017 02:38 AM)Monte Dalrymple Wrote:  Did anyone on here win the auction? I got busy and forgot to bid. I would love to get this image. The overlay shown in the auction seemed to say something about targeting.

I looked for the URL but never found it Sad
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02-15-2017, 03:09 PM (This post was last modified: 02-15-2017 05:48 PM by Dave Frederickson.)
Post: #6
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
http://www.ebay.com/itm/3-Hewlett-Packar...2335134351

Edit:
Relisted item: http://www.ebay.com/itm/3-Hewlett-Packar...2345530114?
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02-15-2017, 03:37 PM
Post: #7
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(02-15-2017 03:09 PM)Dave Frederickson Wrote:  http://www.ebay.com/itm/3-Hewlett-Packar...2335134351

Relisted and sold! Hope it was someone here.

Nice custom overlay.

--Bob Prosperi
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02-15-2017, 05:05 PM (This post was last modified: 02-15-2017 07:12 PM by HP-Collection.)
Post: #8
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
Not me as well ;(
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02-15-2017, 07:11 PM
Post: #9
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(02-15-2017 05:05 PM)HP-Collection Wrote:  Not me as well ;(

Stange, there is no bid on the item but it is sold.

I see one bid by f***f on Feb-14-17 11:00:54 PST

Greetings,
    Massimo

-+×÷ ↔ left is right and right is wrong
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02-15-2017, 07:17 PM (This post was last modified: 02-16-2017 12:25 PM by HP-Collection.)
Post: #10
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
Correct, I mixed it with the first auction ($200, no bid).

So, if the buyer is on here, let me make a fair offer: I will pay the $149 for just the two modules and the overlay. I will give the ROM images of the modules to anyone for free.
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02-23-2017, 06:02 AM
Post: #11
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
That's the way people do it ;(

Well, my offer is still open, but I'm not a Swiss Cow, sorry I'll pass that. That's about 400% more than the guy paid a week ago on Ebay
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02-23-2017, 06:10 AM
Post: #12
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(02-23-2017 06:02 AM)HP-Collection Wrote:  That's the way people do it ;(

Greed moves the world.... but towards where??
A question of choice, choosing well is up to us.
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03-02-2017, 05:09 PM
Post: #13
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
Item is relisted and I gabe my bid of $150. i will hold my word and publish its code and templates for free if i get it for that price.
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03-13-2017, 04:55 PM
Post: #14
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(03-02-2017 05:09 PM)HP-Collection Wrote:  Item is relisted and I gabe my bid of $150. i will hold my word and publish its code and templates for free if i get it for that price.


Congratulations on your purchase - and looking forward to the ROM images from you ;-)
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03-13-2017, 06:04 PM
Post: #15
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
As promised.... As I haven't been outbid / overbid I will publish the codes for free to everybody. Is that our deal in future?
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03-23-2017, 02:35 PM
Post: #16
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
As announced I give the full $150 set to the community now. You will find them on TOS and on your CL soon. Thanks to Warren and Monte for the help.

Maybe someone wants to donate me another "undocumented" module Wink
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03-23-2017, 08:19 PM
Post: #17
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(03-23-2017 02:35 PM)HP-Collection Wrote:  As announced I give the full $150 set to the community now. You will find them on TOS and on your CL soon. Thanks to Warren and Monte for the help.

Maybe someone wants to donate me another "undocumented" module Wink

Thanks for sharing these unknown-until-now ROMs Matthias! I'm not certain how many members have a need to calculate Nuclear Weapons effects, but it's good to know that those calculations will soon be only a CL ROM update away!

Feels good to share!

--Bob Prosperi
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03-23-2017, 09:51 PM (This post was last modified: 03-23-2017 09:52 PM by HP-Collection.)
Post: #18
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(03-23-2017 08:19 PM)rprosperi Wrote:  Thanks for sharing these unknown-until-now ROMs Matthias! I'm not certain how many members have a need to calculate Nuclear Weapons effects, but it's good to know that those calculations will soon be only a CL ROM update away!

Feels good to share!

I should be careful with you Americans. If Trump gets the modul in the fingers it will end up badly for Europe [Wink]

Unfortuantelly I can not upload the files here (file type not allowed). You will have to wait for Warren.

PS: "Feels good to share" - Yes, but only if I can buy it "cheap"
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03-25-2017, 06:36 AM (This post was last modified: 03-25-2017 06:36 AM by Ángel Martin.)
Post: #19
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
(03-23-2017 09:51 PM)HP-Collection Wrote:  Unfortuantelly I can not upload the files here (file type not allowed). You will have to wait for Warren.

It works if you put the ROM files in a ZIP file.
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03-25-2017, 10:40 AM
Post: #20
RE: HP-41 rom - AP550 A3 - 1 and 2 ?
New try... I just tired .rar first, sorry


Attached File(s)
.zip  AP-550 Targeting.zip (Size: 196.53 KB / Downloads: 14)
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