Old HP Forum Archives
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Thread / Author | Replies | Views | Last Post [asc] | ||
HP-50G CASE FIT
03-16-2008, 06:32 PM
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3 | 1,350 |
03-17-2008, 11:28 AM Last Post: Namir |
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Can anyone check this strange behavior on HP-15C
03-16-2008, 10:47 AM
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4 | 1,525 |
03-17-2008, 09:11 AM Last Post: Bastian Erdnüß |
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HP 50g
03-16-2008, 03:55 PM
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1 | 840 |
03-17-2008, 03:57 AM Last Post: Marcus von Cube, Germany |
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Double Extended memory module HP41cx..
03-15-2008, 07:53 PM
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11 | 3,347 |
03-16-2008, 08:33 PM Last Post: Geoff Quickfall |
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Small cover over toggle keys 41 blanknut
03-16-2008, 11:55 AM
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5 | 1,792 |
03-16-2008, 04:04 PM Last Post: 3E0_RTN |
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How to write HP-9121 floppies from a PC ?
03-15-2008, 09:45 AM
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4 | 1,595 |
03-16-2008, 04:23 AM Last Post: Pascal |
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50G Keys hard?
03-04-2008, 11:33 AM
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4 | 1,367 |
03-16-2008, 12:21 AM Last Post: Brad Davis |
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Broken HP-25
03-15-2008, 01:58 PM
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4 | 1,373 |
03-15-2008, 10:43 PM Last Post: Bruce Bergman |
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HP User Contributed Programs
03-15-2008, 07:06 PM
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0 | 671 |
03-15-2008, 07:06 PM Last Post: Bill (Smithville, NJ) |
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Happy Pi Day
03-14-2008, 04:55 PM
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2 | 1,032 |
03-15-2008, 12:37 PM Last Post: Mike T. |
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Nonpareil for OS/X
03-13-2008, 10:12 PM
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6 | 1,820 |
03-14-2008, 03:30 AM Last Post: Egan Ford |
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CORDIC Trigonometric Algorithm on an HP17BII
03-13-2008, 05:20 PM
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4 | 1,473 |
03-14-2008, 12:14 AM Last Post: Eric Smith |
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Where to buy HP calcs in 1974
03-07-2008, 05:16 PM
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45 | 8,855 |
03-13-2008, 04:52 PM Last Post: Chan Tran |
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Ulam's Spiral on HP 17bII+
03-11-2008, 05:55 AM
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25 | 5,355 |
03-13-2008, 02:44 PM Last Post: Don Shepherd |
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HP-25 first production dates & quantities
03-13-2008, 01:02 PM
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0 | 618 |
03-13-2008, 01:02 PM Last Post: Rob W. |
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My first programable HP
03-12-2008, 03:59 PM
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18 | 4,056 |
03-13-2008, 03:25 AM Last Post: Geoff Quickfall |
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Sudden death of HP33S batteries
03-12-2008, 10:50 PM
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1 | 897 |
03-12-2008, 11:54 PM Last Post: Trent Moseley |
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11c questions
03-08-2008, 11:22 PM
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8 | 2,421 |
03-12-2008, 12:50 AM Last Post: Mark W Paris |
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PROGRAM DISPLAY QUESTIONS
03-07-2008, 10:54 AM
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6 | 1,772 |
03-11-2008, 05:51 PM Last Post: Mike T. |
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OT: iPhone SDK
03-07-2008, 12:23 PM
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7 | 1,982 |
03-11-2008, 05:15 PM Last Post: Jerrod |
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HP-10C emulator ?
03-10-2008, 09:25 AM
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9 | 2,550 |
03-11-2008, 07:12 AM Last Post: Valentin Albillo |
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New Article: HP 41C Service/ Diagnostic ROM Versions
03-10-2008, 12:39 AM
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2 | 1,122 |
03-10-2008, 11:07 PM Last Post: Allen |
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Texas Instruments - The PET Project
03-10-2008, 08:13 AM
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4 | 1,449 |
03-10-2008, 05:44 PM Last Post: DaveJ |
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HP 50g finding the nth derivative
03-08-2008, 04:05 PM
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3 | 1,217 |
03-10-2008, 12:46 PM Last Post: Mark W Paris |
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HP 41C Display Window Adhesive
03-10-2008, 11:16 AM
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0 | 653 |
03-10-2008, 11:16 AM Last Post: Mitch Sisak |
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50th birthday !
03-05-2008, 07:21 PM
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38 | 7,372 |
03-10-2008, 09:57 AM Last Post: Andrés C. Rodríguez (Argentina) |
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Silver 17BII+ - General remarks and a solver example
03-09-2008, 10:45 AM
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10 | 2,541 |
03-10-2008, 04:27 AM Last Post: Marcus von Cube, Germany |
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HP71b - Forth Modul
03-09-2008, 02:49 PM
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2 | 918 |
03-10-2008, 04:21 AM Last Post: Roland Storz |
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HP 15C Self-Test Question
03-07-2008, 02:39 PM
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12 | 2,672 |
03-09-2008, 11:14 PM Last Post: Santeh |
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CLASSIC RPN Calculator Simulators - Updated (Again)
03-09-2008, 08:28 PM
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0 | 640 |
03-09-2008, 08:28 PM Last Post: Mike T. |
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HP 48S Schematic ?
03-06-2008, 09:41 AM
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1 | 963 |
03-09-2008, 11:07 AM Last Post: Thomas Chrapkiewicz |
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New (to me!) HP-25
03-08-2008, 11:49 AM
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6 | 1,661 |
03-08-2008, 06:52 PM Last Post: Randy |
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HP-71B FORTH/Assembler??
03-07-2008, 08:01 PM
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2 | 1,000 |
03-08-2008, 02:07 PM Last Post: John Keith |
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Looking for William Doug Wilder
03-06-2008, 04:39 AM
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7 | 1,915 |
03-08-2008, 03:09 AM Last Post: HrastProgrammer |
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Magiclik question
02-21-2008, 12:08 AM
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4 | 1,453 |
03-08-2008, 01:00 AM Last Post: db (martinez, ca.) |
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Default "Beep" pitch in HP 49/50
03-07-2008, 02:54 PM
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0 | 684 |
03-07-2008, 02:54 PM Last Post: Howard Boardman |
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Free calculators, what to do with them?
03-05-2008, 04:53 PM
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4 | 1,305 |
03-07-2008, 02:43 PM Last Post: Ren |
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HP 35S teardown with video
03-06-2008, 09:14 AM
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8 | 2,162 |
03-07-2008, 11:23 AM Last Post: Tom Mathes |
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hp-9121 floppy disk repair help needed
03-03-2008, 11:26 AM
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5 | 1,604 |
03-07-2008, 06:06 AM Last Post: Pascal |
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How do you feel about the 50g?
03-02-2008, 12:44 AM
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42 | 9,645 |
03-06-2008, 04:26 PM Last Post: Martin Pinckney |
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HHP 96k module configuration (HP-71B)
03-05-2008, 03:12 PM
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1 | 878 |
03-06-2008, 03:54 PM Last Post: Etienne Victoria |
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HP-41C Display Window Replacement
02-27-2008, 01:10 PM
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2 | 970 |
03-06-2008, 11:57 AM Last Post: Mitch Sisak |
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50g, Trig Identities Gone Wild
03-05-2008, 03:02 AM
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4 | 1,341 |
03-05-2008, 05:32 PM Last Post: Mike Morrow |
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No luck with HP41CV's
03-04-2008, 01:42 PM
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6 | 1,830 |
03-05-2008, 01:55 PM Last Post: Martin Sonntag |
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[OT?] Mini-challenge
02-23-2008, 11:57 PM
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28 | 5,883 |
03-04-2008, 11:57 PM Last Post: Eduardo Duenez |
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Where to find the little red rocker switch for Speed up in HP41
03-03-2008, 08:03 PM
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3 | 1,225 |
03-04-2008, 10:16 PM Last Post: PeterP |
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HP48s won't turn on
03-03-2008, 11:24 AM
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11 | 2,842 |
03-04-2008, 07:21 PM Last Post: John Dagis |
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Any separate manual for the Mainframe Labels Rom?
03-02-2008, 11:34 AM
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10 | 2,342 |
03-04-2008, 05:33 AM Last Post: Meindert Kuipers |
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OT: Looking for a person who uploaded HP-41E and TI-57E to www.hpcalc.org
03-04-2008, 01:17 AM
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2 | 964 |
03-04-2008, 01:30 AM Last Post: HrastProgrammer |
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hp9815a repair
02-27-2008, 09:41 AM
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3 | 1,261 |
03-03-2008, 08:36 PM Last Post: frankabc |
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What's the going rate for a 15C?
03-03-2008, 12:39 PM
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4 | 1,389 |
03-03-2008, 05:12 PM Last Post: Mad Dog ebaycalcnut |
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A compiler for HP-11C
03-02-2008, 05:45 PM
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6 | 1,859 |
03-03-2008, 05:03 PM Last Post: Thomas Klemm |
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OT: Great Texas TI 58/59 Compiler.
03-01-2008, 11:06 PM
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4 | 1,606 |
03-03-2008, 03:28 PM Last Post: Paul Dale |
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41C to 50g Migration
03-01-2008, 05:02 AM
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6 | 1,891 |
03-03-2008, 02:04 PM Last Post: HrastProgrammer |
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HP17BII+ - Help with writing Solve Equations...!
03-03-2008, 08:44 AM
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7 | 1,942 |
03-03-2008, 11:36 AM Last Post: Don Shepherd |
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HEPAX (NoV-32) reproducible error
02-26-2008, 05:16 AM
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13 | 2,799 |
03-03-2008, 03:05 AM Last Post: Meindert Kuipers |
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Picture of silver 17bii+
02-28-2008, 02:59 AM
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14 | 3,248 |
03-02-2008, 06:48 PM Last Post: Andrés C. Rodríguez |
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Plea for HP-41 User Contributed Programs
02-28-2008, 09:35 AM
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11 | 2,685 |
03-02-2008, 03:26 PM Last Post: Bill (Smithville, NJ) |
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48SX cards in 48GX
02-29-2008, 12:00 AM
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26 | 5,430 |
03-02-2008, 12:04 PM Last Post: Egan Ford |
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Solving for an Integral: 28S solution
02-28-2008, 04:42 AM
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2 | 1,047 |
03-02-2008, 10:49 AM Last Post: Marcus von Cube, Germany |
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HP seven-segment display patent
02-29-2008, 07:57 PM
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0 | 673 |
02-29-2008, 07:57 PM Last Post: Eric Smith |
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HP Calculator History
02-25-2008, 12:49 PM
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6 | 1,570 |
02-29-2008, 04:56 PM Last Post: Steve Leibson |
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sticking key HP11C
02-27-2008, 10:28 AM
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4 | 1,403 |
02-29-2008, 04:31 AM Last Post: Walter B |
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wrinkled HP program card wallets
02-28-2008, 05:41 PM
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3 | 1,205 |
02-28-2008, 06:55 PM Last Post: Valentin Albillo |
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[OT] I'm a Daddy!
02-20-2008, 01:09 AM
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12 | 2,659 |
02-28-2008, 01:22 AM Last Post: Eddie W. Shore |
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HP 42s display
02-27-2008, 02:52 AM
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6 | 1,679 |
02-27-2008, 11:08 PM Last Post: Trent Moseley |
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Super News from Randy Sloyer
02-27-2008, 09:28 PM
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0 | 567 |
02-27-2008, 09:28 PM Last Post: John Ferman |
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Number representation
02-24-2008, 03:45 AM
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5 | 1,543 |
02-27-2008, 08:13 PM Last Post: Patrice Guérin |
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HP 9100B magnetic card
02-26-2008, 12:48 AM
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2 | 971 |
02-27-2008, 06:35 PM Last Post: Robert Bennett |
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Battery Pack for HP 21
02-24-2008, 04:32 PM
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5 | 1,482 |
02-27-2008, 02:23 AM Last Post: Walter B |
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HP 50 Descriptive Article
02-25-2008, 09:25 PM
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2 | 859 |
02-26-2008, 10:41 PM Last Post: John Ferman |
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Misbehaving 42s Multirow Menu Annunciator?
02-25-2008, 05:08 PM
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4 | 1,554 |
02-26-2008, 05:00 PM Last Post: Dallas Osborne |
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Advantage Rom Module (Prototype version)
02-24-2008, 09:12 AM
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10 | 2,534 |
02-26-2008, 03:54 AM Last Post: Eric Smith |
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HP 50g won't turn on
02-11-2008, 06:19 PM
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6 | 1,672 |
02-26-2008, 12:30 AM Last Post: Kevin Chernoff (Canada) |
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mini-challenge
02-24-2008, 11:47 AM
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9 | 2,525 |
02-25-2008, 09:49 PM Last Post: Allen |
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Valentine's Day 2008 Mini-Challenge !
02-14-2008, 07:45 PM
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37 | 7,658 |
02-25-2008, 07:45 PM Last Post: Valentin Albillo |
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EMS ROM doesn't work on HP-85A (note for PRM-85 owners)
02-25-2008, 06:39 PM
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0 | 685 |
02-25-2008, 06:39 PM Last Post: john as (uk) |
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HP67/97 RND Function
02-25-2008, 10:25 AM
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8 | 1,896 |
02-25-2008, 05:42 PM Last Post: Mike T. |
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How HP Got Its First Calculators: Video Interview with Tom Osborne
02-22-2008, 01:28 PM
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15 | 3,353 |
02-25-2008, 04:55 PM Last Post: Steve Leibson |
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Hewlett Packard HP 82164A HP-IL / RS-232C and 71b
02-23-2008, 06:19 AM
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4 | 1,523 |
02-24-2008, 07:47 PM Last Post: Raymond Del Tondo |
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41CX fixed by fixthatcalc
02-08-2008, 08:29 PM
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8 | 2,080 |
02-24-2008, 05:51 PM Last Post: John Ferman |
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HP 48 Mac Serial Cable
02-21-2008, 09:04 PM
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4 | 1,406 |
02-24-2008, 05:45 PM Last Post: John Ferman |
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Book question???
02-24-2008, 01:19 PM
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2 | 1,052 |
02-24-2008, 05:11 PM Last Post: Mad Dog ebaycalcnut |
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HP-41CX MCODE Stack Functions
02-18-2008, 07:54 PM
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12 | 2,892 |
02-24-2008, 04:06 PM Last Post: Jeff Davis |
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Connectivity Issues Continued
02-23-2008, 08:35 PM
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2 | 984 |
02-23-2008, 08:52 PM Last Post: Ed Look |
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NovRAM/NoV-32 experiences (MLDL2000 users: also for you)
02-11-2008, 04:04 AM
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13 | 2,907 |
02-23-2008, 04:18 PM Last Post: Diego Diaz |
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Proposed rule regarding ebay discussions
02-20-2008, 07:06 PM
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16 | 3,642 |
02-23-2008, 12:06 PM Last Post: Forrest Switzer |
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What is the "best" way to control the #thing#?
02-19-2008, 12:48 PM
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5 | 1,748 |
02-23-2008, 09:55 AM Last Post: John B. Smitherman |
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MICRO SD CARDS IN HP 50G??
02-21-2008, 05:26 PM
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10 | 2,412 |
02-22-2008, 06:04 PM Last Post: Mike Reed |
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what I did...what do you think?
02-21-2008, 01:05 PM
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6 | 1,739 |
02-22-2008, 01:38 PM Last Post: Ron G. |
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NOS Mini Data Cassettes?
02-21-2008, 12:50 PM
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13 | 3,203 |
02-22-2008, 12:12 AM Last Post: Allen |
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HHC Conference mailing list
02-21-2008, 07:14 PM
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0 | 652 |
02-21-2008, 07:14 PM Last Post: Eric Smith |
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Windows 1.03 for Vectra valid for HP-150 ?
02-20-2008, 07:31 AM
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10 | 2,782 |
02-21-2008, 03:24 AM Last Post: Pascal |
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Elektronika MK-152
02-18-2008, 09:43 PM
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17 | 4,056 |
02-19-2008, 08:35 PM Last Post: Gerson W. Barbosa |
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Technolust?
02-16-2008, 10:08 PM
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13 | 3,334 |
02-18-2008, 11:39 PM Last Post: designnut |
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eBay strike survey
02-15-2008, 07:27 PM
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37 | 7,680 |
02-18-2008, 11:37 AM Last Post: Mike |
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HP19C printer needs service
02-17-2008, 05:29 AM
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4 | 1,462 |
02-18-2008, 07:24 AM Last Post: Prabhu Bhooplapur |
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Quote "May a Calculator bring you great Happiness"
02-14-2008, 08:08 PM
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4 | 1,463 |
02-17-2008, 09:48 PM Last Post: Les Bell |
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Using Custom (vectored) ENTER
02-15-2008, 04:49 PM
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2 | 921 |
02-16-2008, 11:48 PM Last Post: Gerry Schultz |
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survey
02-11-2008, 05:49 AM
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26 | 5,468 |
02-16-2008, 06:22 PM Last Post: Gerson W. Barbosa |
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