Written: Mon, Jun 12 2000 12:23 CDT I have just discovered an inexpensive 3-AA-cell rechargeable battery pack that can be adapted for direct use in some Texas...
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patton
patton@...
Jun 19, 2000 3:49 pm
Written: Mon, Jun 19 2000 10:43 CDT I recently got a Texas Instruments SR-16 II. It's listed in the book as a sci-funct circa 1975 model. Interestingly it has...
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David Gowing
davidgowing@...
Jun 19, 2000 10:10 pm
Thanks Patton, I'm about to add a TI page to my UK site, so any information regarding them is most welcome, from you or anyone else. I'm also looking to buy a...
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Frank Russo
russo@...
Jun 28, 2000 4:55 pm
Does anybody know anything about this old caclulating module that I am selling? Is it a rare piece or just a toy? Thanks, Frank ...
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patton
patton@...
Jul 1, 2000 12:43 am
FYI Fri, Jun 30 2000 I just received a TI Citation which is not in the book. It's a more capable relative of the TI-1025: same physical case same green...
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Sergei Frolov
frs@...
Jul 3, 2000 5:42 pm
Hello! New Russian calculators in the my collection: 1. Electro-mechanical VMP-2 (http://www.geocities.com/SiliconValley/1061/vmp-2.htm) 2. Felix-VOTI...
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Daniel McDonald,
danm@...
Jul 25, 2000 5:29 pm
I have an assortment of stuff in my basement that I need to get rid of. This includes a lot of TI calculators along with some other misc. calculators, other...
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Sergei Frolov
frs@...
Sep 14, 2000 5:57 pm
Hello! Are you have any list of calculators which used Intel 4004 chip? Thanks With best regards, Sergei Frolov http://go.to/Frolov...
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Sipke de Wal
sipke@...
Sep 14, 2000 7:20 pm
FWIW to you I've put some scans of the Intel 4004 and 4040 datasheets on my site. http://xgistor.ath.cx/files/ Sipke de Wal ... From: Sergei Frolov...
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Jose Ricardo Moraes
jrmoraes@...
Sep 15, 2000 5:19 am
Hi, It´s not exactly a calculator, but if I remember it right, the Sharp PC-1211 Pocket Computer used a 4 bit CPU, that I'm not sure if it was the 4004. Best...
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Guy Ball
mrcalc@...
Sep 15, 2000 5:44 am
The only calculator I know that used the 4004 is the Busicom 141-PF, a desktop model that used AC (line) power. Definitely not a portable. The Busicom pocket...
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nbodley@...
Sep 15, 2000 6:15 am
Fairly sure of the following: The PC1211 (considered by some to be the first pocket computer) used two 4-bit CMOS proprietary processors. One, iirc, handled...
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Eric Smith
eric@...
Sep 15, 2000 7:17 pm
... It used several (2 or 3, I've forgotten) 4-bit CPUs, but none of them are 4004s, or anything else that anyone's ever heard of. They're custom Sharp parts....
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glejpner@...
Sep 19, 2000 12:27 pm
Hi Nicholas I just read some old mails in the Oldcalc list, and saw yuo mentioning this list "Howthingswork". This seems interesting to me too. Where do I find...
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Friedrich Diestelkamp
friedrich@...
Oct 1, 2000 6:52 pm
Hello all (Deutscher Text: s. unten) As you can see below my colleague Klaus Dohm has a complete system of hp-8925A calculator with equipment which he'd like...
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Ernie Jorgenson
ejorgens@...
Oct 1, 2000 7:16 pm
TO THE LIST.. I have a letter from Marsha Carter Bedford Hts, Ohio 440 439 0951 She has a Burroughs Key Drive for sale. Please contact her if you are...
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Solberg
solberg2@...
Oct 2, 2000 1:27 am
To the List: I have available 6 scarce power cords for electro-mechanical calculators like Friden, Marchant, Monroe, and others. These have the unique plug...
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Julian Burke
julianb@...
Oct 2, 2000 1:52 pm
I have viewed the power cords thinking I could get a few but the last three ar not even scarce. Cords 4 & 5 are toaster/coffemaker/waffleiron cords and the...
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nbodley@...
Oct 3, 2000 3:09 am
Have no idea whether these ideas are of practical use: Try a catalog put out by Belden; they used to offer a variety of power cords. They might have...
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Bob & Cam Patton
patton@...
Oct 13, 2000 11:42 pm
I recently got a Hanimex 202. It has 2 unique keys. The I key increments the rightmost digit. Good for counting I suppose though 0 + 1 = = = works as well. ...
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JAY RESPLER
jrespler@...
Oct 14, 2000 3:43 am
... Not unique. Olivetti used to have at least the N key, or something like it. ... New software? -- Jay Respler -- JRespler@... SKY VIEWS:...
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Frank Russo
russo@...
Oct 17, 2000 1:27 pm
I thought the group might enjoy looking at this piece. It would make a nice addition to your old calculator collection. Thanks for taking the time to look...
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top_sumo@...
Oct 18, 2000 3:45 pm
Hi! Bob & Cam Patton <patton@...> about: Hanimex keys, said The I key increments the rightmost digit. Good for counting I suppose though 0 + 1 = = =...
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Andrew Davie
adavie@...
Oct 19, 2000 12:39 pm
For some time I've been keen on completing a collection of handheld calculators which used magnetic cards for storage of programs/data. I'm almost there, but...
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Joe
rigdonj@...
Oct 19, 2000 1:19 pm
... You missed a couple of biggies (literally!) The HP 9100 and TI SR-10(?) I'm not sure of the model number of the TI but ask Alex knight, he has one. It's a...
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Andrew Davie
adavie@...
Oct 19, 2000 1:24 pm
Thanks for the response! I did specify "handheld calculators", though :) I figure if I can't mount 'em on the wall, they're too big. Cheers A -- Andrew Davie...
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Joe
rigdonj@...
Oct 19, 2000 2:07 pm
... Oops. I didn't see that. ... I don't know, I can hang some mighty big stuff on a wall. Personally I don't take home anything that can't fit into the back...
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david green
dgreen@...
Oct 19, 2000 3:48 pm
Hi Andrew ... I guess the HP-97 more-or-less fits in the category of hand-held. Regards David Green...
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Adrian Godwin
adrian@...
Oct 19, 2000 7:52 pm
... Yes, there was an FX501P and an FX502P (the only difference was the amount of memory). They didn't record direct on tape, but had a docking station (the...
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Ernie Jorgenson
ejorgens@...
Oct 23, 2000 3:14 am
To The List: Office Machine Americana now has a new website and a new URL: http://users.lewiston.com/ejorgens/ We have added a new blue background and many new...
