Old HP Forum Archives
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Thread / Author [desc] | Replies | Views | Last Post | ||
We can build a better calculator
01-23-2004, 02:54 PM
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14 | 3,521 |
01-31-2004, 12:47 AM Last Post: Ned |
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Calculator restoration - removing smoke odor from HP-12c
02-04-2004, 07:13 AM
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8 | 2,396 |
02-08-2004, 03:07 PM Last Post: David Smith |
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Backlight option for any HP LCD Calc?
04-24-2005, 02:00 PM
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10 | 2,742 |
04-26-2005, 05:13 PM Last Post: Paul Brogger |
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How 'bout a BIG collaborative comparison chart?
05-27-2005, 01:31 PM
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3 | 1,191 |
05-28-2005, 07:06 PM Last Post: Gordon |
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HP 6S Solar - mini review
08-20-2005, 08:12 PM
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4 | 1,409 |
08-24-2005, 04:59 AM Last Post: GE |
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Mathematical typesetting
09-05-2005, 02:05 PM
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12 | 2,834 |
09-13-2005, 07:12 PM Last Post: Dave Shaffer |
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Technology missing in calculators
09-05-2005, 02:17 PM
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12 | 3,011 |
09-08-2005, 12:53 AM Last Post: don wallace |
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HP9100 schematics
05-25-2004, 07:54 PM
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4 | 1,229 |
05-30-2004, 12:08 AM Last Post: Katie |
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HP-71B HP-il device operation in loop.
08-02-2001, 03:19 AM
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4 | 1,425 |
08-02-2001, 08:07 PM Last Post: Tony Duell |
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HP16C manual dated 9/83
02-18-2006, 03:19 PM
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5 | 1,675 |
02-19-2006, 09:26 PM Last Post: Vieira, L. C. (Brazil) |
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Calculator Precision
12-20-2005, 11:09 AM
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26 | 5,793 |
12-23-2005, 02:19 AM Last Post: htom |
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Keyboard Technology
04-10-2006, 12:01 AM
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4 | 1,426 |
04-20-2006, 06:33 PM Last Post: Marta |
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HP Calculator Firmware
04-28-2005, 01:21 AM
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3 | 1,192 |
04-28-2005, 10:20 PM Last Post: James M. Prange (Michigan) |
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Thermal Paper
07-01-2005, 01:59 AM
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2 | 965 |
07-01-2005, 11:41 AM Last Post: David Smith |
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Not about Cobubba -- Internationalization
08-10-2005, 11:52 PM
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3 | 1,362 |
08-11-2005, 08:33 AM Last Post: Frank Boehm |
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Printing Scientific Calculators
08-21-2005, 03:54 PM
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15 | 3,939 |
08-26-2005, 01:39 AM Last Post: don wallace |
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Screwdrivers
09-05-2005, 05:42 PM
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2 | 1,016 |
09-06-2005, 06:21 AM Last Post: Tony Duell |
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Pental
03-11-2005, 01:04 PM
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10 | 2,475 |
03-12-2005, 06:59 AM Last Post: John Limpert |
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Handheld Calculator Power Supplies
03-22-2005, 02:46 PM
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4 | 1,423 |
03-23-2005, 11:01 PM Last Post: Palmer O. Hanson, Jr. |
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Basic Operations
08-24-2004, 03:06 AM
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1 | 749 |
08-24-2004, 01:47 PM Last Post: Vieira, Luiz C. (Brazil) |
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HP 3390A Integrator
09-08-2004, 05:04 AM
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4 | 1,332 |
09-09-2004, 05:40 PM Last Post: Yos Feit |
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Classic RPN
03-20-2007, 11:46 PM
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1 | 782 |
03-21-2007, 12:02 AM Last Post: Karl Schneider |
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HP-28S Battery Door
10-25-2003, 06:16 PM
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3 | 1,135 |
10-26-2003, 04:21 PM Last Post: Veli-Pekka Nousiainen |
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Vieira, Luiz C. (Brazil) please help
05-04-2005, 02:46 AM
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5 | 1,564 |
05-05-2005, 04:02 AM Last Post: sqrt(2) |
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hp 11c
02-08-2005, 07:27 AM
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2 | 878 |
02-08-2005, 07:42 AM Last Post: john littlefield |
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domain of a function
02-08-2005, 01:09 PM
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5 | 1,421 |
02-08-2005, 11:35 PM Last Post: Vieira, Luiz C. (Brazil) |
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derivative of a function at a point
02-23-2005, 09:37 PM
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19 | 4,198 |
02-25-2005, 07:02 AM Last Post: Tizedes Csaba [Hungary] |
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HP-41 Books?
11-27-2008, 04:31 PM
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15 | 3,769 |
12-03-2008, 01:40 PM Last Post: Dan Grelinger |
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28s Display Question
03-13-2004, 07:01 AM
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17 | 4,167 |
03-14-2004, 10:10 PM Last Post: Scuba Diver |
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HP-11C question
08-22-2006, 07:22 PM
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1 | 704 |
08-22-2006, 09:41 PM Last Post: Larry Corrado |
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It's almost April 1st, where's the new HP 43S?
03-27-2002, 06:32 AM
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8 | 1,990 |
03-28-2002, 11:05 AM Last Post: Luca Passaggio - Switzerland |
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56 HP-41CX's Sold At Government Auction
10-04-2011, 06:14 PM
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6 | 2,649 |
10-05-2011, 01:58 AM Last Post: Dave Shaffer (Arizona) |
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Help: HP9825A Power Up Issue
09-15-2012, 05:12 PM
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4 | 1,742 |
09-19-2012, 04:33 PM Last Post: Dave Shaffer (Arizona) |
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Good buy - or goodbye?
03-27-2001, 09:17 AM
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4 | 1,449 |
03-28-2001, 12:53 PM Last Post: Dave |
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Repairing an hp 32sii
03-07-2003, 06:32 PM
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3 | 1,054 |
03-10-2003, 02:25 PM Last Post: John MacLean |
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Is legal to do this in Ebay?
04-13-2005, 05:23 AM
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6 | 1,727 |
04-13-2005, 10:37 AM Last Post: bill platt |
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help flashing a hp30b to a wp34s
09-23-2013, 03:19 PM
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3 | 1,729 |
09-25-2013, 08:58 AM Last Post: Thomas Chrapkiewicz |
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HP 41C Glue
06-28-2000, 12:32 AM
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3 | 1,066 |
06-30-2000, 01:52 PM Last Post: Thibaut |
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Automated Synchronization of HP 48GX/HP 50g Clock
01-11-2007, 04:33 PM
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1 | 773 |
01-11-2007, 09:06 PM Last Post: Tim Wessman |
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50g vs 48GX for Lin Alg and Prob/Stat
08-15-2006, 11:25 PM
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3 | 1,168 |
08-19-2006, 11:01 PM Last Post: Eric Smith |
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New NCEES testing calculator policy?
09-07-2006, 01:51 AM
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5 | 1,743 |
09-08-2006, 11:29 AM Last Post: e.young |
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HP 48GX Brass Plate
05-11-2008, 11:54 PM
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1 | 826 |
05-12-2008, 12:27 AM Last Post: reth |
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Anniversary Edition ?
06-29-2001, 10:56 AM
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7 | 1,767 |
07-01-2001, 10:27 AM Last Post: Todd Garabedian |
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HP-41 Games II ?
07-11-2001, 01:23 PM
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3 | 1,101 |
07-12-2001, 04:18 AM Last Post: John Mills |
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blackened lcd display
02-26-2002, 06:57 AM
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7 | 2,115 |
03-05-2002, 05:17 AM Last Post: GE (France) |
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28S Programming
04-08-2004, 07:23 PM
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6 | 1,395 |
04-10-2004, 01:05 AM Last Post: Vieira, Luiz C. (Brazil) |
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HP-41 User's Library Solutions
07-21-2008, 08:51 AM
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4 | 1,460 |
07-26-2008, 01:24 PM Last Post: Jeff Kearns |
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HP-41 User's Library Solution
08-05-2008, 12:45 PM
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0 | 597 |
08-05-2008, 12:45 PM Last Post: John Mosand |
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Ram card
04-08-2010, 06:44 AM
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2 | 1,017 |
04-12-2010, 01:21 PM Last Post: Ron G. |
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Back to the question of 0 as a power or divisor
09-18-2010, 10:41 AM
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14 | 3,488 |
09-18-2010, 09:18 PM Last Post: Tim Wessman |
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Infinity
09-29-2010, 10:54 AM
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103 | 22,551 |
10-20-2010, 07:22 PM Last Post: Michael Meyer |
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4-space anyone?
10-16-2010, 09:46 AM
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13 | 3,411 |
10-18-2010, 11:35 AM Last Post: Marcus von Cube, Germany |
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10C batteries
10-12-2009, 06:06 AM
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0 | 752 |
10-12-2009, 06:06 AM Last Post: John Mosand |
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10C puzzle
07-30-2007, 12:04 PM
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4 | 1,565 |
07-31-2007, 01:12 PM Last Post: Vincze |
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48SX battery run
09-16-2007, 11:58 AM
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10 | 2,418 |
09-18-2007, 06:08 PM Last Post: DaveJ |
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Battery life
11-11-2012, 08:08 AM
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2 | 1,222 |
11-11-2012, 10:55 AM Last Post: Eddie W. Shore |
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A propos battery life
01-03-2012, 10:32 AM
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0 | 811 |
01-03-2012, 10:32 AM Last Post: John Mosand |
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HP42S
07-21-2012, 08:20 AM
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5 | 2,559 |
07-22-2012, 03:13 AM Last Post: Les Koller |
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RPN
04-08-1999, 01:28 PM
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3 | 1,432 |
04-09-1999, 11:28 PM Last Post: DaveJ |
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HP49?
03-16-2000, 01:14 PM
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3 | 1,031 |
03-17-2000, 03:02 PM Last Post: Mike |
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Re. Most useless function
03-18-2003, 02:38 AM
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0 | 595 |
03-18-2003, 02:38 AM Last Post: John Mosand |
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hp-01
04-13-2006, 10:24 AM
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1 | 708 |
04-14-2006, 11:32 AM Last Post: Eric Smith |
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RPN Simulator for PocketPC
02-08-2006, 12:48 PM
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7 | 2,088 |
02-09-2006, 09:15 AM Last Post: John Nelson |
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15C Emulators
06-15-2004, 01:32 PM
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14 | 3,522 |
06-29-2004, 07:59 PM Last Post: Bill Wiese |
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16c vs 12c program problem
06-20-2004, 10:21 AM
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13 | 2,882 |
06-21-2004, 09:06 PM Last Post: Cameron |
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How to open up an HP-28C
06-22-2004, 05:45 PM
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1 | 727 |
06-22-2004, 07:24 PM Last Post: Randy |
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HP 86 Questions
07-21-2004, 08:40 AM
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8 | 2,071 |
07-23-2004, 03:38 PM Last Post: Juergen (CH) |
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Spam from for sale section
07-26-2004, 10:09 PM
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7 | 1,958 |
07-28-2004, 05:02 PM Last Post: James M. Prange |
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HP-65 card reader
02-09-2003, 11:57 AM
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1 | 785 |
02-10-2003, 06:10 PM Last Post: David Smith |
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HP 35S US Pricing
06-06-2007, 08:14 AM
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17 | 4,468 |
06-06-2007, 10:43 PM Last Post: Karl Schneider |
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15C program question
06-06-2007, 09:26 AM
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7 | 2,108 |
06-06-2007, 10:01 PM Last Post: Karl Schneider |
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Prices for classic calculators then and now
11-16-2005, 09:45 PM
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20 | 4,353 |
11-21-2005, 09:43 AM Last Post: Peter Geiser |
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Is the HP33S is the only game in town?
11-13-2009, 09:24 PM
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28 | 7,590 |
11-16-2009, 10:18 AM Last Post: John Noble |
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Please Help with Battery for HP 28C
02-08-2002, 03:00 PM
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16 | 3,567 |
02-11-2002, 02:01 PM Last Post: W. Bruce Maguire II |
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HP33S bug subtracting degrees from minutes?
03-18-2005, 11:00 AM
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2 | 1,017 |
03-18-2005, 12:35 PM Last Post: Norris |
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41C Accessories
06-16-2004, 07:34 PM
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21 | 4,651 |
06-18-2004, 01:55 AM Last Post: Ángel Martin |
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HP-9114 Floppy disk replacement
04-07-2004, 05:16 PM
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2 | 902 |
04-08-2004, 05:24 PM Last Post: David Smith |
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HP-41 three column program listing
09-25-2004, 06:57 PM
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5 | 1,567 |
09-28-2004, 04:56 AM Last Post: Mike (Stgt) |
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HP-75D POD Diagnostic 5061-7248
06-26-2006, 08:08 PM
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0 | 681 |
06-26-2006, 08:08 PM Last Post: John Pierce |
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HP-71B Debugger LEX Files,
10-23-2006, 05:46 PM
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0 | 754 |
10-23-2006, 05:46 PM Last Post: John Pierce |
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Using LIFUTIL
10-15-2004, 03:28 PM
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5 | 1,609 |
10-27-2004, 04:32 AM Last Post: chris |
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New record prices for HP Calculators
01-13-2005, 01:47 PM
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4 | 1,348 |
01-13-2005, 03:35 PM Last Post: Raymond Del Tondo |
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Opening the HP-71B
03-18-2005, 10:42 AM
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6 | 1,641 |
03-19-2005, 06:36 AM Last Post: Tony Duell |
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HP-71B, CMT-CR-128K memory module
04-25-2007, 01:27 PM
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2 | 1,231 |
04-25-2007, 06:29 PM Last Post: John Pierce |
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HP-IL interface cables
09-30-2009, 08:57 AM
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1 | 797 |
09-30-2009, 09:20 AM Last Post: Ángel Martin |
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HP71B soft case
10-11-2007, 10:28 AM
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3 | 1,244 |
10-11-2007, 05:13 PM Last Post: John Pierce |
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HP71B ROM PAC "UDL-71*" by Viewtronics
04-17-2011, 11:20 AM
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6 | 2,130 |
04-22-2011, 10:49 AM Last Post: Howard Owen |
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TRANSLATOR PAC PROGRAMMER'S TOOLKIT
11-13-2008, 01:26 PM
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2 | 1,346 |
11-13-2008, 05:06 PM Last Post: John Pierce |
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Value of HP25?
02-05-2007, 03:34 PM
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3 | 1,169 |
02-06-2007, 03:56 PM Last Post: Thomas Okken |
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HP-11C repair question
10-25-2000, 12:37 AM
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0 | 630 |
10-25-2000, 12:37 AM Last Post: John Purcell |
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49/50 PC Development Tools Under Linux
04-19-2012, 03:36 PM
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1 | 1,061 |
04-24-2012, 03:06 PM Last Post: Han |
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UserRPL local variables not available to algebraics?
03-28-2012, 08:27 PM
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33 | 7,916 |
03-29-2012, 03:07 PM Last Post: Gilles Carpentier |
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HP 41 Battery Pack Rebuild
09-29-2012, 01:37 PM
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0 | 2,147 |
09-29-2012, 01:37 PM Last Post: John Ratard |
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HP-41C flakiness
04-07-2013, 03:52 PM
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21 | 5,573 |
04-15-2013, 08:18 PM Last Post: W_Max |
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Voyager keyboard issue
09-22-2013, 09:40 PM
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2 | 1,566 |
09-27-2013, 07:43 PM Last Post: John Richards |
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ebay bargain - NOT !
09-17-2012, 08:30 PM
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18 | 4,467 |
09-21-2012, 12:44 PM Last Post: mr-scorpio |
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Voyager reproduction logos ?
02-24-2013, 09:13 PM
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2 | 1,429 |
02-25-2013, 05:19 PM Last Post: John Robinson |
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41CX for $2K !! - he must be dreaming !!
11-23-2011, 05:23 AM
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13 | 3,656 |
11-26-2011, 01:54 AM Last Post: Marcus von Cube, Germany |
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Possible source of cells for 41C battery pack
09-14-2004, 06:38 AM
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1 | 698 |
09-14-2004, 04:48 PM Last Post: Ed Look |
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Looking for Ben Ong
09-22-2004, 06:28 PM
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0 | 576 |
09-22-2004, 06:28 PM Last Post: John Robinson |
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