Old HP Forum Archives
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Thread / Author [desc] | Replies | Views | Last Post | ||
OT Renumber fpr Sharp PC-1500
05-01-2007, 01:30 PM
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6 | 1,757 |
05-03-2007, 03:06 AM Last Post: Karl-Ludwig Butte |
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HP-49 array indirect addressing
09-14-2002, 09:52 AM
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3 | 1,084 |
09-16-2002, 10:02 AM Last Post: Vieira, Luiz C. (Brazil) |
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HP-49G Programming Tutorial
01-09-2002, 07:31 AM
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4 | 1,365 |
01-10-2002, 10:46 AM Last Post: Karl-Ludwig Butte |
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HP-49G Debugging
01-21-2002, 06:27 AM
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4 | 1,233 |
02-14-2002, 05:47 AM Last Post: Karl-Ludwig Butte |
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Approximation mode
02-10-2002, 10:00 AM
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1 | 772 |
02-10-2002, 10:02 AM Last Post: Karl-Ludwig Butte |
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OT: Jornada 680 communication problem
06-08-2010, 03:43 PM
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1 | 949 |
06-14-2010, 03:32 PM Last Post: Karl-Ludwig Butte |
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HP-45S ? Is there a new model ?
10-13-2010, 03:54 PM
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1 | 940 |
10-13-2010, 04:08 PM Last Post: Walter B |
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HP-48 Connectivity Kit
08-28-2009, 11:55 AM
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9 | 1,997 |
08-31-2009, 03:55 PM Last Post: Karl-Ludwig Butte |
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Restoration of an HP-15C
09-14-2009, 03:54 PM
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7 | 2,031 |
09-15-2009, 03:19 PM Last Post: Karl-Ludwig Butte |
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How to clean a 20B ?
12-04-2010, 10:08 AM
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4 | 1,396 |
12-07-2010, 10:38 AM Last Post: Martin Pinckney |
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Repairing a 82022B charger (with P.S. to Geoff Quickfall)
02-20-2011, 03:45 PM
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3 | 1,278 |
02-23-2011, 11:44 AM Last Post: Karl-Ludwig Butte |
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HP-35 and CORDIC-articles at Dr. Dobb's
11-18-2007, 05:32 AM
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2 | 1,089 |
11-25-2007, 04:11 AM Last Post: Karl Schneider |
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How to capture HP-50g Display-contents
03-23-2008, 08:05 AM
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2 | 968 |
03-23-2008, 03:42 PM Last Post: Karl-Ludwig Butte |
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HP-97 Printer repair
05-01-2008, 03:58 PM
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7 | 1,873 |
05-06-2008, 03:20 PM Last Post: Karl-Ludwig Butte |
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OT: new ebook: Build your own programmable calculator
05-30-2008, 07:03 AM
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13 | 3,650 |
05-31-2008, 07:37 PM Last Post: DaveJ |
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How to open battery-cabinets
08-02-2008, 05:14 AM
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0 | 565 |
08-02-2008, 05:14 AM Last Post: Karl-Ludwig Butte |
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HP Solve Newsletter April 2012 arrived
05-02-2012, 07:19 AM
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10 | 2,721 |
05-03-2012, 08:08 AM Last Post: Matt Agajanian |
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Leather case for the HP-Prime
10-18-2013, 02:33 AM
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9 | 3,844 |
10-19-2013, 06:08 PM Last Post: Eddie W. Shore |
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HP-39GII
12-25-2012, 04:11 AM
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10 | 2,516 |
12-26-2012, 11:20 PM Last Post: bluesun08 |
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HP-18C User's Manual in German
11-27-2011, 06:09 AM
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0 | 871 |
11-27-2011, 06:09 AM Last Post: Karl-Ludwig Butte |
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HP15C - Changing the radix format
03-14-1999, 01:13 PM
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1 | 1,110 |
03-14-1999, 02:38 PM Last Post: Dave Hicks |
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9805A
11-05-2000, 12:09 PM
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11 | 2,281 |
11-07-2000, 01:29 AM Last Post: Viktor Toth |
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hp-01 calculator
01-08-2004, 07:04 AM
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0 | 595 |
01-08-2004, 07:04 AM Last Post: Karsten Korpus |
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48SX
06-01-1999, 03:03 PM
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1 | 793 |
06-01-1999, 03:43 PM Last Post: scott |
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sequence on HP39G
10-06-2004, 07:57 AM
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2 | 1,018 |
10-07-2004, 12:32 PM Last Post: Mike (Stgt) |
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HP49G+ How do I save text?
02-25-2005, 09:02 PM
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2 | 844 |
02-25-2005, 10:34 PM Last Post: Kate |
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HP 49G+ low battery warning, even after replacing...
02-28-2005, 11:00 PM
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2 | 1,034 |
03-01-2005, 07:07 AM Last Post: Kate |
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HP 20S
07-03-2013, 05:30 PM
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1 | 991 |
07-03-2013, 07:41 PM Last Post: Peter Murphy (Livermore) |
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48GX - screen is all black - please help!
07-30-2009, 02:06 PM
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3 | 1,120 |
07-31-2009, 08:47 PM Last Post: Raymond Del Tondo |
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HP 500 memory card
03-04-2005, 01:15 PM
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0 | 622 |
03-04-2005, 01:15 PM Last Post: Katherine |
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15c user mode
08-04-2004, 06:05 PM
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1 | 729 |
08-04-2004, 06:07 PM Last Post: Vieira, Luiz C. (Brazil) |
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41C ROM question
04-05-2004, 09:31 PM
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1 | 749 |
04-06-2004, 12:43 AM Last Post: Namir |
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Green LED's?
11-21-2003, 05:08 PM
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17 | 3,753 |
11-24-2003, 12:23 PM Last Post: Tom (UK) |
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Re: Tubing is too large
11-26-2003, 12:28 AM
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0 | 558 |
11-26-2003, 12:28 AM Last Post: Katie |
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New Tapes Available for the 85, 9815, 9825
09-06-2004, 10:24 PM
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3 | 1,044 |
09-24-2004, 05:56 PM Last Post: John |
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HP-9G
02-16-2006, 05:40 AM
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1 | 751 |
02-16-2006, 05:56 AM Last Post: Vieira, L.C. (Brazil) |
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Nasty Way to Crash a Voyager
11-04-2004, 03:24 PM
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3 | 1,098 |
11-08-2004, 06:26 AM Last Post: Arnaud Amiel |
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Interesting 41C customization
12-29-2004, 01:25 AM
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1 | 798 |
12-29-2004, 08:21 AM Last Post: Diego Diaz |
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Is this unreasonable or what?
03-03-2005, 11:06 PM
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17 | 4,020 |
03-10-2005, 03:58 PM Last Post: John L, Shelton |
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94 machines and what to do with them
11-02-2000, 07:43 PM
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0 | 700 |
11-02-2000, 07:43 PM Last Post: Katie |
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46 Printer Problem
11-12-2000, 11:40 PM
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0 | 555 |
11-12-2000, 11:40 PM Last Post: Katie |
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9825 Doc Request
11-13-2000, 01:05 AM
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0 | 567 |
11-13-2000, 01:05 AM Last Post: Katie |
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HP-97 Printer Gear Problem ---> Solution
11-15-2000, 02:14 AM
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0 | 593 |
11-15-2000, 02:14 AM Last Post: Katie |
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New article and battery search help
12-16-2000, 10:25 PM
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4 | 1,189 |
12-17-2000, 06:21 PM Last Post: Jim L |
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Early serial numbers - 27S
12-27-2000, 06:40 PM
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0 | 554 |
12-27-2000, 06:40 PM Last Post: Katie |
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Re: New article and battery search help
01-05-2001, 01:13 AM
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4 | 1,279 |
01-10-2001, 09:51 AM Last Post: Kevin Schoedel |
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Interesting article on HP inkjet development
03-29-2001, 09:57 PM
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0 | 560 |
03-29-2001, 09:57 PM Last Post: katie |
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9815 Tape Duplication
06-17-2001, 12:20 AM
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2 | 833 |
06-18-2001, 01:38 AM Last Post: Katie |
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9114B and 2225B Battery Pack Find
04-09-2003, 02:03 AM
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8 | 1,999 |
04-09-2003, 05:41 PM Last Post: Ellis Easley |
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Stack Holding in Continuous Memory Calc
05-14-2003, 02:02 PM
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5 | 1,461 |
05-14-2003, 04:31 PM Last Post: David Smith |
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Re: Commodore SR4921 manual
05-15-2003, 04:05 AM
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0 | 588 |
05-15-2003, 04:05 AM Last Post: Katie |
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Pi Calculations
07-08-2001, 02:24 AM
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7 | 1,761 |
07-08-2001, 10:02 AM Last Post: Massimo (Italy) |
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HP-IL 82973A interface card help needed
01-19-2002, 07:47 PM
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0 | 607 |
01-19-2002, 07:47 PM Last Post: katie |
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Non-calculator 82240B Printer Use
03-16-2002, 02:21 AM
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2 | 935 |
03-16-2002, 07:02 PM Last Post: Karl Hafen |
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Re: "99 digits of Pi"; BONUS: A 32sII, HP, Carly rant
06-21-2002, 01:22 PM
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3 | 1,099 |
06-24-2002, 02:54 AM Last Post: Karl Schneider |
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Re: Nothing much - Other RPN scientifics
08-28-2002, 11:35 AM
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3 | 1,069 |
08-29-2002, 08:06 PM Last Post: Steve Borowsky |
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HP's Latest Calc
01-29-2003, 06:07 PM
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9 | 2,165 |
02-01-2003, 05:11 AM Last Post: Christof |
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Calculators vs Adding Machines
08-25-2003, 12:42 AM
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21 | 4,267 |
08-26-2003, 06:22 PM Last Post: christof (NoVA US) |
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9810 Power Problem?
08-27-2003, 03:30 AM
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12 | 2,555 |
08-29-2003, 06:04 PM Last Post: Tony Duell (UK) |
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Sorting on a 12C
10-26-2003, 11:11 PM
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7 | 1,614 |
10-29-2003, 12:21 AM Last Post: Katie |
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HP33S Manual Is Here!!!
11-08-2003, 03:43 PM
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37 | 7,144 |
11-11-2003, 02:05 PM Last Post: Victor Koechli |
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A Really Obscure (unknown?) Bug
03-23-2003, 07:21 PM
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3 | 1,161 |
03-24-2003, 06:30 PM Last Post: Chris Randle (UK) |
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Parts Buying/Selling
07-26-2000, 01:38 AM
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3 | 969 |
07-26-2000, 09:08 PM Last Post: Dave Hicks |
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Challenging Woodstock Repair
08-03-2000, 12:19 AM
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16 | 3,731 |
08-03-2000, 09:59 PM Last Post: Bill Duncan |
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Woodstock Design: Why so many problem 27's?
08-12-2000, 01:11 AM
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9 | 2,059 |
08-12-2000, 08:30 PM Last Post: Viktor Toth |
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Ebay and this site
09-19-2000, 08:09 PM
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12 | 2,377 |
10-03-2000, 03:54 AM Last Post: Viktor Toth |
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38e diagnostic error codes?
09-30-2000, 02:34 AM
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0 | 607 |
09-30-2000, 02:34 AM Last Post: Katie Wasserman |
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Fluff
10-09-2000, 12:07 AM
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9 | 1,970 |
10-09-2000, 07:49 PM Last Post: Dave Hicks |
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A New Challenge
01-18-2003, 07:03 PM
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12 | 2,429 |
01-22-2003, 04:19 PM Last Post: Katie Wasserman |
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Unreasonable Calcualtor Prices
01-25-2003, 08:13 PM
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10 | 2,403 |
01-26-2003, 01:54 PM Last Post: Todd G. |
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Our Military and the 41
03-15-2003, 01:18 AM
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8 | 1,949 |
03-16-2003, 02:39 PM Last Post: David Smith |
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HP-94 Battery
08-15-2001, 01:24 AM
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0 | 719 |
08-15-2001, 01:24 AM Last Post: Katie Wasserman |
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LA Times Article on HP
12-09-2005, 09:32 AM
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8 | 2,129 |
12-09-2005, 06:16 PM Last Post: unspellable |
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12C vs 12C Platinum Cash Flows
12-27-2005, 04:09 AM
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10 | 2,795 |
12-28-2005, 10:12 PM Last Post: tony(nz) |
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CMT 41 Simulator ROM
11-16-2006, 12:58 AM
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0 | 646 |
11-16-2006, 12:58 AM Last Post: Katie Wasserman |
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HP-41C Podcast!
01-07-2007, 06:25 PM
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9 | 2,279 |
01-18-2007, 03:08 AM Last Post: Garth Wilson |
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Re: funny math stuff - Is this true, Katie?
02-21-2007, 09:22 AM
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4 | 1,397 |
02-24-2007, 01:09 PM Last Post: Andrés C. Rodríguez |
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CQ, CQ, CQ -- Calculator Fans
04-17-2007, 05:04 PM
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12 | 2,621 |
04-18-2007, 01:04 AM Last Post: Katie Wasserman |
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Jack Kilby
06-22-2005, 12:20 PM
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2 | 917 |
06-22-2005, 05:03 PM Last Post: Namir |
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Calculators and Snowboarding
09-24-2005, 01:08 PM
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1 | 769 |
09-24-2005, 04:21 PM Last Post: Mike T. |
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12C Anniversary Edition
05-17-2006, 08:52 PM
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19 | 3,977 |
06-02-2006, 04:21 PM Last Post: Monte Dalrymple |
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12C Anniversary Edition -- First Impressions
05-25-2006, 10:35 PM
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19 | 3,879 |
05-29-2006, 12:24 AM Last Post: Matthias Wehrli |
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12CP Cash Flow Bug
06-06-2006, 02:16 AM
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15 | 3,316 |
06-11-2006, 10:10 PM Last Post: Katie Wasserman |
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Data Structure on a 12C/CP -- sorting, median
06-17-2006, 05:18 AM
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2 | 1,103 |
06-17-2006, 05:53 PM Last Post: tony(nz) |
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12bii?
07-10-2006, 09:40 AM
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2 | 1,011 |
07-10-2006, 01:46 PM Last Post: Eric Smith |
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RPN Stack Sort Problem
07-25-2006, 02:00 AM
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15 | 3,356 |
07-26-2006, 07:20 PM Last Post: Paul Dale |
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Elek-tek Catalog
08-17-2006, 02:58 AM
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16 | 3,609 |
08-18-2006, 11:55 PM Last Post: Karl Schneider |
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More EduCALC Catalogs
09-06-2006, 04:42 AM
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1 | 990 |
09-06-2006, 04:46 AM Last Post: Valentin Albillo |
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Value of HP "collectibles" heading south?
09-08-2006, 01:54 AM
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28 | 5,777 |
09-09-2006, 11:52 AM Last Post: Katie Wasserman |
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Computing PI -- a simple programming problem
10-14-2006, 07:42 PM
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41 | 8,648 |
10-20-2006, 10:34 PM Last Post: Palmer O. Hanson, Jr. |
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16C Question
10-22-2006, 12:11 PM
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11 | 2,616 |
10-22-2006, 07:53 PM Last Post: Eric Smith |
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Yet another slice of pie
10-30-2006, 01:20 AM
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8 | 2,189 |
10-31-2006, 12:52 AM Last Post: Katie Wasserman |
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HP-12C+ .... the mistake is back on the back!
06-08-2009, 10:25 PM
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23 | 4,744 |
06-19-2009, 07:14 AM Last Post: Mike Morrow |
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HP-97S Pod Schematic
06-14-2009, 12:31 PM
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7 | 2,198 |
06-29-2009, 09:47 PM Last Post: Thomas Chrapkiewicz |
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OT: Casio fx-9860g updates
06-20-2009, 02:12 PM
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7 | 2,184 |
06-21-2009, 01:03 PM Last Post: hugh steers |
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More on the new 12C
07-23-2009, 02:37 PM
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28 | 5,875 |
07-31-2009, 01:57 PM Last Post: Katie Wasserman |
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Weird Voyager Behavior and 12C+ issue
08-14-2009, 01:01 AM
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3 | 1,187 |
08-14-2009, 09:57 AM Last Post: Bart (UK) |
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Another 12C+ Bug
08-27-2009, 06:21 PM
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32 | 6,195 |
08-29-2009, 04:16 PM Last Post: Eric Smith |
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OT -- Ulimate Calculator Design Artcile
11-10-2009, 06:42 PM
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1 | 731 |
11-10-2009, 07:19 PM Last Post: Andrés C. Rodríguez (Argentina) |
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OT: Sequential Boolean Analyzer
01-16-2010, 12:16 AM
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4 | 1,419 |
01-17-2010, 01:33 PM Last Post: Katie Wasserman |
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