Old HP Forum Archives
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Thread / Author [desc] | Replies | Views | Last Post | ||
Vintage Computer Festival East
09-05-2009, 08:36 AM
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0 | 612 |
09-05-2009, 08:36 AM Last Post: David Hayden |
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University of Houston Calculator Contest
11-06-2009, 03:38 PM
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12 | 2,879 |
11-09-2009, 01:12 PM Last Post: Crawl |
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Form factor for calculators
11-11-2009, 03:45 PM
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58 | 10,576 |
11-13-2009, 09:15 AM Last Post: Patrick Rendulic |
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RPN-like STO/RCL on RPL calculator
11-13-2009, 10:07 PM
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4 | 1,344 |
11-14-2009, 06:29 PM Last Post: Paul Dale |
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Another University of Houston calculator contest
11-22-2009, 10:45 AM
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5 | 1,679 |
11-23-2009, 11:05 PM Last Post: David Hayden |
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50G bug in SEQ command?
11-22-2009, 03:34 PM
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0 | 617 |
11-22-2009, 03:34 PM Last Post: David Hayden |
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Happy Thanksgiving
11-26-2009, 12:20 PM
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3 | 1,155 |
11-27-2009, 04:50 AM Last Post: Bart (UK) |
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Display technology
12-13-2009, 01:17 AM
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5 | 1,528 |
12-15-2009, 07:25 AM Last Post: BruceH |
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"The Swiss Army Knife for nerds"
01-22-2010, 08:15 AM
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26 | 5,526 |
01-26-2010, 09:46 AM Last Post: Eddie W. Shore |
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STO+ STO- STO/ backward behavior on HP50g
01-25-2009, 05:06 PM
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4 | 1,286 |
01-25-2009, 10:36 PM Last Post: Karl Schneider |
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What happened to William Wickes?
02-19-2009, 02:13 PM
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9 | 2,329 |
02-23-2009, 12:36 PM Last Post: David Hayden |
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What's the place of a handheld calculator?
03-03-2009, 09:02 PM
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21 | 4,523 |
03-05-2009, 11:43 AM Last Post: Ed Look |
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HHC 2008 Programming Contest revisited
03-15-2009, 11:32 PM
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6 | 1,927 |
03-30-2009, 03:50 PM Last Post: Thomas Klemm |
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Getting younger people involved - HHC Scholarship?
11-18-2010, 03:32 PM
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10 | 2,473 |
11-20-2010, 03:35 AM Last Post: Namir |
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Reversi reconstituted
11-20-2010, 08:59 AM
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4 | 1,363 |
11-22-2010, 09:17 PM Last Post: David Hayden |
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HHC MMC Programming challenge inC code
12-20-2010, 12:02 AM
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8 | 2,303 |
12-31-2010, 09:40 AM Last Post: David Hayden |
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Five-minute challenge
01-20-2011, 02:00 PM
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43 | 9,723 |
01-29-2011, 12:16 AM Last Post: David Hayden |
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OT - Vintage Computer Festival East
05-08-2011, 12:52 PM
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1 | 839 |
05-08-2011, 02:19 PM Last Post: Bill (Smithville, NJ) |
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HP-15C Advanced Functions Handbook available.
05-01-2012, 12:11 PM
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8 | 2,408 |
05-01-2012, 10:58 PM Last Post: Matt Agajanian |
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[OT] Vintage Coputer Festival East 2012
05-07-2012, 10:28 AM
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4 | 1,454 |
05-08-2012, 06:10 PM Last Post: Mike T. |
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48gii discontinued?
05-09-2012, 11:06 PM
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9 | 2,501 |
05-11-2012, 05:24 PM Last Post: Luiz C. Vieira (Brazil) |
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[OT] 355/113 and pi
07-25-2012, 04:53 PM
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28 | 6,898 |
07-27-2012, 10:01 AM Last Post: Egan Ford |
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Best documentation for different features?
11-12-2011, 03:14 AM
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1 | 872 |
11-12-2011, 07:55 PM Last Post: Allen |
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OT - Vintage Computer Festival May 5,6, Wall NJ
02-08-2012, 11:27 PM
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0 | 792 |
02-08-2012, 11:27 PM Last Post: David Hayden |
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RPL 32
11-10-2013, 11:22 AM
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4 | 2,027 |
11-11-2013, 11:34 AM Last Post: David Hayden |
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Mini-challenge: HHC2012 RPL programming contest with larger input
09-29-2012, 10:39 AM
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14 | 3,536 |
10-05-2012, 10:36 PM Last Post: David Hayden |
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HHC 2013 room numbers
09-20-2013, 09:25 AM
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2 | 1,266 |
09-20-2013, 05:34 PM Last Post: sjthomas |
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Prime pinch problem
10-07-2013, 08:24 PM
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4 | 1,787 |
10-09-2013, 11:22 AM Last Post: Tim Wessman |
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HP48SX Lack of Laplace transforms
10-01-2005, 09:23 PM
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11 | 2,608 |
10-03-2005, 05:36 PM Last Post: I, Claudius |
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Spice for HP48GX and HP48SX
10-24-2005, 09:43 PM
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4 | 1,286 |
10-25-2005, 07:17 AM Last Post: donald wallace |
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DM-15CC ROM grabbing
08-12-2012, 12:29 PM
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4 | 1,530 |
08-21-2012, 01:04 PM Last Post: David Jedelsky |
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"14B - Fail 8" Message
09-15-1999, 08:36 PM
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0 | 807 |
09-15-1999, 08:36 PM Last Post: David Jobusch |
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HP95LX
06-30-2001, 07:02 AM
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1 | 761 |
07-01-2001, 01:10 AM Last Post: john ioannidis |
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41 CV
01-25-2001, 12:14 AM
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2 | 838 |
01-25-2001, 10:53 AM Last Post: David K. Brown |
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A french is selling his huge HP calculators collection
11-17-2007, 07:20 AM
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7 | 1,804 |
11-17-2007, 01:12 PM Last Post: allen |
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42S Problem - Switches off straight away.
11-20-2006, 05:32 AM
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10 | 2,349 |
11-25-2006, 04:12 AM Last Post: David L. Jones |
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Interesting paper on calculator limitations...
11-30-2006, 06:25 AM
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19 | 4,280 |
12-01-2006, 03:20 AM Last Post: Karl Schneider |
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HP12C - Internal Rate of Return
08-08-2003, 11:16 AM
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4 | 1,247 |
08-08-2003, 08:07 PM Last Post: Luc (Vietnam) |
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hp-41 repairs
09-04-2002, 04:54 PM
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2 | 894 |
09-06-2002, 07:29 PM Last Post: David Jordan |
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Announcement: Xpander Web Site
02-27-2004, 01:00 AM
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1 | 781 |
02-27-2004, 03:02 PM Last Post: Pascal |
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[wp34s] Converting to/from IEEE 754 Binary64 (Double Precision)
06-15-2013, 07:14 PM
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1 | 1,102 |
06-15-2013, 09:21 PM Last Post: Paul Dale |
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[i41CX+] Sandmath 4.4
09-02-2013, 11:03 PM
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1 | 1,391 |
09-03-2013, 02:50 AM Last Post: Ángel Martin |
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[wp34s] Alternative MIO (allows calculations when entering element values)
02-03-2013, 02:41 PM
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1 | 1,030 |
02-03-2013, 02:51 PM Last Post: Marcus von Cube, Germany |
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HP17BII How do I program solver to find MIRR(Modified Internal Rate of Return)
11-27-2001, 03:58 AM
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3 | 1,321 |
11-29-2001, 04:56 PM Last Post: W. Bruce Maguire II |
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Transistor Needed for HP-67 Charger
11-03-2008, 11:13 AM
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7 | 1,976 |
11-05-2008, 02:48 PM Last Post: Joel Setton (France) |
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HP-12C e-manual ?
04-08-2000, 02:16 PM
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0 | 542 |
04-08-2000, 02:16 PM Last Post: David McKay |
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Conn4x with HP49G+
10-25-2003, 02:12 PM
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3 | 1,098 |
10-26-2003, 10:17 AM Last Post: David Motto |
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HP 9114A floppy drive
11-24-2004, 03:53 PM
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11 | 2,636 |
12-04-2004, 08:43 AM Last Post: Andreas Mueller |
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Fraudsters
02-20-2005, 06:10 AM
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5 | 1,573 |
02-20-2005, 06:00 PM Last Post: Peter |
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12C with sticky keys
04-12-2011, 10:13 AM
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2 | 1,216 |
04-12-2011, 05:26 PM Last Post: Randy |
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HP-67 Key Strokes
04-06-2004, 07:48 PM
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12 | 2,616 |
04-06-2004, 09:11 PM Last Post: David Ramsey |
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Re: WP 34S Beginners Guide
05-30-2012, 10:16 PM
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1 | 966 |
05-31-2012, 04:12 PM Last Post: Marcus von Cube, Germany |
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41CV from craigslist
06-12-2012, 11:06 PM
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14 | 4,017 |
06-14-2012, 03:06 AM Last Post: aurelio |
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HP42S power-on issue
07-10-2012, 09:01 AM
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2 | 1,322 |
07-10-2012, 03:15 PM Last Post: David Persinger (US) |
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42s program question
08-08-2012, 02:10 PM
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5 | 1,752 |
08-09-2012, 06:34 AM Last Post: David Persinger (US) |
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WP-34s library program usage
09-28-2011, 02:53 PM
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2 | 1,030 |
09-29-2011, 07:28 AM Last Post: David Persinger (US) |
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Which program do you use the most
09-30-2011, 02:55 PM
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19 | 4,915 |
10-03-2011, 05:39 PM Last Post: Egan Ford |
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WP34s -- not turning on after flash
10-31-2011, 04:08 PM
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10 | 2,473 |
11-01-2011, 08:53 PM Last Post: Dominic Richens |
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need help clearing display
08-24-2006, 04:22 PM
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3 | 1,046 |
08-24-2006, 06:48 PM Last Post: KS |
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HP27S "Machine Reset" Message
11-23-2001, 01:10 PM
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11 | 2,287 |
11-24-2001, 02:26 PM Last Post: Dave Conley |
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Does this 82162A work?
08-11-2003, 12:05 PM
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5 | 1,262 |
08-12-2003, 03:15 PM Last Post: David Smith |
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Re: The "pinch-wheel" of your 65, 67, 97 is gone ? Here is the cure
03-07-1999, 12:13 AM
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1 | 1,149 |
03-11-1999, 08:18 AM Last Post: Marwan Joury |
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XPander on eBay
07-30-2002, 01:54 PM
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21 | 4,004 |
08-01-2002, 11:52 PM Last Post: James M. Prange |
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Leaving batteries in
08-02-2002, 05:45 PM
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13 | 2,799 |
08-03-2002, 11:43 AM Last Post: David Ramsey |
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Repair questions
06-01-2003, 08:13 PM
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32 | 6,746 |
06-06-2003, 03:46 PM Last Post: David Smith |
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Am I too sensitive?
06-09-2003, 01:23 PM
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13 | 2,933 |
06-12-2003, 10:01 PM Last Post: Richard Freeman (Australia) |
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Collection photo (very large, 1M)
06-17-2003, 11:50 AM
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26 | 5,185 |
06-20-2003, 05:09 PM Last Post: David Smith |
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HP-IL problem
06-18-2003, 01:43 AM
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13 | 3,206 |
06-18-2003, 08:22 AM Last Post: Johnny Billquist |
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It's VINYL, you MORON!
06-23-2003, 01:22 AM
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16 | 3,586 |
06-24-2003, 11:31 AM Last Post: Yos Feit |
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How repairable is this?
11-16-2002, 11:41 AM
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1 | 697 |
11-16-2002, 02:40 PM Last Post: David Smith |
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HP-200LX serial cable
01-16-2003, 01:26 PM
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6 | 1,649 |
01-17-2003, 08:23 PM Last Post: David Ramsey |
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Calculator service
12-09-2003, 12:19 PM
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4 | 1,267 |
12-11-2003, 11:37 AM Last Post: Paul Brogger |
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Many old programs via FTP
12-11-2003, 12:25 PM
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9 | 2,183 |
12-14-2003, 06:02 PM Last Post: Gene |
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Neko temporarily offline
12-13-2003, 01:45 PM
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1 | 789 |
12-13-2003, 05:43 PM Last Post: David Ramsey |
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Calculator programs and documents
12-30-2003, 12:24 PM
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3 | 1,106 |
12-31-2003, 12:55 PM Last Post: David Ramsey |
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Scanning progress
01-25-2004, 08:08 PM
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3 | 1,134 |
01-27-2004, 12:18 PM Last Post: David Ramsey |
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More eBay follies
02-06-2004, 12:58 AM
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2 | 881 |
02-06-2004, 07:33 AM Last Post: Gene |
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Problem with 49G+ update
02-20-2004, 08:07 PM
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7 | 1,712 |
02-21-2004, 07:20 AM Last Post: Gene |
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What the heck is this?
02-28-2004, 11:52 AM
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7 | 1,952 |
03-01-2004, 08:04 AM Last Post: Valentin Albillo |
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Calc won't run on batteries
06-30-2004, 06:34 PM
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4 | 1,219 |
07-02-2004, 12:39 AM Last Post: David Ramsey |
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HP-35 display anomaly
07-19-2004, 06:04 PM
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7 | 1,898 |
07-20-2004, 08:26 PM Last Post: David Smith |
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Tape drive problem
08-01-2004, 12:27 PM
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11 | 2,519 |
08-02-2004, 05:38 PM Last Post: David Ramsey |
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Printer repair
08-08-2004, 12:46 AM
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8 | 1,843 |
08-10-2004, 12:53 PM Last Post: David Smith |
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9810
08-18-2004, 02:21 AM
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7 | 1,525 |
08-20-2004, 02:27 PM Last Post: Tony Duell |
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32S probably dead
10-15-2004, 01:01 AM
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2 | 853 |
10-15-2004, 08:57 AM Last Post: Randy |
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Strange Jornada 680
01-01-2005, 09:49 PM
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1 | 754 |
01-02-2005, 01:06 PM Last Post: Raymond Del Tondo |
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Card reader clutch repair
12-30-2005, 08:25 PM
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4 | 1,251 |
12-31-2005, 06:17 PM Last Post: David Ramsey |
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HP-97 battery contact replacement
01-10-2006, 10:31 PM
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2 | 815 |
01-11-2006, 11:51 AM Last Post: David Ramsey |
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HP-97 card reader repair question
01-12-2006, 04:20 PM
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14 | 3,245 |
01-29-2006, 12:42 PM Last Post: David Ramsey |
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Source for 3M 8242-8 Cold Shrink
08-13-2011, 12:32 PM
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3 | 1,486 |
08-14-2011, 03:19 AM Last Post: Tony Duell |
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9830 tape drive question
08-17-2011, 11:49 AM
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6 | 1,692 |
08-20-2011, 04:39 AM Last Post: Tony Duell |
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9810a display question
08-22-2011, 07:12 PM
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1 | 876 |
08-23-2011, 04:30 AM Last Post: Tony Duell |
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The week of repairing calculators
08-24-2011, 11:20 AM
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6 | 2,019 |
08-25-2011, 12:15 PM Last Post: David Ramsey |
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Immersing in alcohol
08-28-2011, 02:38 PM
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21 | 4,722 |
08-30-2011, 03:50 AM Last Post: snaggs |
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HHC is less the 4 weeks away
08-29-2011, 11:38 AM
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4 | 1,306 |
08-29-2011, 04:12 PM Last Post: Howard Owen |
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Removing 9810 printer snap rings (circlips)
09-04-2011, 06:13 PM
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5 | 1,723 |
09-06-2011, 01:32 PM Last Post: David Ramsey |
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Crossing my fingers
09-21-2011, 10:57 AM
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15 | 3,969 |
09-21-2011, 02:07 PM Last Post: David Ramsey |
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Anyone want an XServe?
10-01-2011, 04:59 PM
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0 | 657 |
10-01-2011, 04:59 PM Last Post: David Ramsey |
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Any 9100 owners out there?
10-20-2011, 07:43 PM
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15 | 3,466 |
10-25-2011, 01:53 PM Last Post: Israel Otero |
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Images of my 9100B
10-31-2011, 01:37 PM
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31 | 7,072 |
11-03-2011, 10:35 PM Last Post: Katie Wasserman |
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