Old HP Forum Archives
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    23 4,959 02-10-2009, 10:27 AM
Last Post: Egan Ford
   
Go to first unread post IBM 360 is 45 years old!
Don Shepherd, 02-06-2009, 01:45 PM
20 4,232 02-08-2009, 09:17 PM
Last Post: Stuart Goldberg
   
Go to first unread post sigma function in solvers
Don Shepherd, 03-03-2009, 12:36 PM
16 4,010 03-04-2009, 06:35 AM
Last Post: Don Shepherd
   
Go to first unread post BASIC 45th anniversary
Don Shepherd, 05-02-2009, 08:33 AM
5 1,530 05-03-2009, 10:32 PM
Last Post: Don Shepherd
    2 1,079 03-01-2010, 04:55 PM
Last Post: Don Shepherd
   
Go to first unread post 30b can be ordered
Don Shepherd, 03-03-2010, 08:09 PM
18 3,769 03-06-2010, 10:55 AM
Last Post: Walter B
    13 3,243 04-04-2010, 07:31 AM
Last Post: ClausB
   
Go to first unread post challenge
Don Shepherd, 04-15-2010, 07:05 PM
31 6,266 04-17-2010, 02:01 AM
Last Post: Don Shepherd
    3 1,131 04-26-2010, 08:17 AM
Last Post: Andrés C. Rodríguez (Argentina)
   
Go to first unread post IBM 5100 book
Don Shepherd, 05-03-2010, 07:21 PM
22 4,815 05-04-2010, 04:25 PM
Last Post: Kiyoshi Akima
    7 1,955 05-15-2010, 04:26 AM
Last Post: Israel Otero
    13 3,226 05-26-2010, 04:38 AM
Last Post: Antonio Maschio (Italy)
   
Go to first unread post 36-year-old calculator ad
Don Shepherd, 06-02-2010, 11:55 PM
13 3,069 06-23-2010, 07:44 AM
Last Post: Pierre Brial
    0 766 06-25-2010, 12:10 PM
Last Post: Don Shepherd
   
Go to first unread post Owner's Manuals
Don Shepherd, 06-26-2010, 08:58 AM
24 5,105 06-29-2010, 03:01 PM
Last Post: Katie Wasserman
    12 2,993 07-04-2010, 01:27 PM
Last Post: BruceH
    6 1,994 07-07-2010, 06:23 PM
Last Post: Don Shepherd
   
Go to first unread post a new challenge!
Don Shepherd, 07-10-2010, 10:30 PM
80 13,559 08-13-2010, 08:19 AM
Last Post: Don Shepherd
    3 1,150 07-23-2010, 06:23 PM
Last Post: Don Shepherd
    38 8,128 07-27-2010, 03:19 AM
Last Post: Don Shepherd
    9 2,226 08-06-2010, 03:33 PM
Last Post: Gerson W. Barbosa
   
Go to first unread post an interesting challenge
Don Shepherd, 08-10-2010, 09:18 PM
49 9,616 08-12-2010, 08:31 AM
Last Post: Don Shepherd
   
Go to first unread post 30b programming tips
Don Shepherd, 08-22-2010, 06:55 PM
0 683 08-22-2010, 06:55 PM
Last Post: Don Shepherd
    2 1,111 09-22-2010, 12:13 PM
Last Post: Don Shepherd
   
Go to first unread post 12c date range
Don Shepherd, 11-09-2010, 01:52 PM
43 8,083 11-12-2010, 05:24 PM
Last Post: Mark Harman
    10 2,562 07-24-2011, 01:16 PM
Last Post: Mark Hardman
    10 2,841 08-05-2011, 01:28 PM
Last Post: Don Shepherd
   
Go to first unread post OT, but interesting
Don Shepherd, 08-15-2011, 12:05 AM
5 1,782 08-15-2011, 12:51 PM
Last Post: Don Shepherd
    6 2,082 09-05-2011, 10:11 AM
Last Post: Allen
    0 1,014 09-27-2011, 09:46 PM
Last Post: Don Shepherd
    26 6,504 10-26-2011, 01:33 PM
Last Post: Dominic Richens
    10 2,358 06-19-2009, 11:55 AM
Last Post: Andrés C. Rodríguez (Argentina)
    0 707 07-04-2009, 09:19 PM
Last Post: Don Shepherd
    32 6,208 08-12-2009, 03:46 PM
Last Post: Mark Edmonds
    22 4,422 08-19-2009, 04:28 PM
Last Post: Bart (UK)
   
Go to first unread post HP-65 goes for $250,000
Don Shepherd, 08-25-2009, 07:20 PM
3 1,131 08-25-2009, 11:38 PM
Last Post: Karl Schneider
   
Go to first unread post Challenge: Keith numbers
Don Shepherd, 09-05-2009, 09:48 PM
13 3,005 09-08-2009, 12:16 PM
Last Post: Don Shepherd
   
Go to first unread post a hammer is only a tool
Don Shepherd, 10-29-2009, 07:06 PM
6 1,609 10-31-2009, 12:52 PM
Last Post: Marcus von Cube, Germany
   
Go to first unread post Really really OT
Don Shepherd, 12-12-2009, 08:45 PM
9 2,366 12-15-2009, 12:16 AM
Last Post: JDonley
    21 4,819 01-12-2010, 06:52 AM
Last Post: David Hayden
   
Go to first unread post = key on HP 33s
Don Shepherd, 01-17-2010, 03:52 PM
2 1,008 01-17-2010, 08:33 PM
Last Post: Martin Pinckney
   
Go to first unread post example of 30b program
Don Shepherd, 01-21-2010, 01:03 PM
14 3,204 01-22-2010, 06:29 PM
Last Post: Don Shepherd
   
Go to first unread post OT: Apple iPad
Don Shepherd, 01-28-2010, 11:48 AM
36 7,810 02-03-2010, 11:14 AM
Last Post: Egan Ford
    2 1,064 02-16-2010, 08:03 PM
Last Post: Steve Simpkin
    6 1,974 08-11-2003, 10:11 AM
Last Post: Gene
    1 1,024 09-23-2012, 03:36 PM
Last Post: Bill (Smithville, NJ)
    22 5,964 11-18-2011, 03:02 AM
Last Post: Johnny Bjoern Rasmussen
   
Go to first unread post An interesting challenge
Don Shepherd, 11-19-2011, 02:30 AM
10 3,042 11-19-2011, 05:04 AM
Last Post: Oliver Unter Ecker
    11 2,774 11-29-2011, 03:45 AM
Last Post: Marcus von Cube, Germany
    14 4,479 12-01-2011, 09:41 PM
Last Post: Paul Berger (Canada)
    7 1,879 12-12-2011, 02:01 PM
Last Post: Thomas Radtke
    12 3,425 01-02-2012, 04:32 PM
Last Post: Don Shepherd
   
Go to first unread post IBM 1620 computer
Don Shepherd, 01-18-2012, 08:13 PM
17 3,838 01-20-2012, 05:26 AM
Last Post: Marc Ferrer (France)
    27 6,655 01-22-2012, 11:09 PM
Last Post: Don Shepherd
    19 4,438 03-01-2012, 06:05 PM
Last Post: Don Shepherd
    23 6,281 03-02-2012, 03:33 PM
Last Post: Kerem Kapkin (Silicon Valley, CA)
    1 1,027 03-05-2012, 04:09 PM
Last Post: Dave Britten
   
Go to first unread post An interesting riddle
Don Shepherd, 03-13-2012, 09:37 PM
15 3,857 03-13-2012, 11:54 PM
Last Post: Don Shepherd
    16 3,689 03-21-2012, 07:36 PM
Last Post: Don Shepherd
    19 6,508 12-10-2013, 07:06 PM
Last Post: Bill (Smithville, NJ)
    12 3,339 07-31-2013, 10:59 AM
Last Post: robert rozee
    6 2,085 09-13-2013, 01:09 AM
Last Post: Thomas Radtke
   
Go to first unread post message for Andreas Grund
Don Shepherd, 09-26-2013, 03:56 AM
0 770 09-26-2013, 03:56 AM
Last Post: Don Shepherd
    24 6,178 10-08-2013, 11:53 AM
Last Post: Don Shepherd
   
Go to first unread post math question
Don Shepherd, 04-24-2012, 08:16 PM
22 5,198 04-25-2012, 11:38 PM
Last Post: Don Shepherd
    16 3,743 05-08-2012, 08:45 AM
Last Post: uhmgawa
    12 3,403 05-18-2012, 06:28 PM
Last Post: Paul Dale
    19 4,853 06-11-2012, 11:23 AM
Last Post: Namir
   
Go to first unread post Repair of HP 11C
Don Steele, 03-13-2010, 07:13 PM
4 1,302 03-14-2010, 02:33 PM
Last Post: Geoff Quickfall
    2 941 08-13-2005, 08:22 PM
Last Post: don wallace
    0 633 08-18-2005, 08:37 PM
Last Post: don wallace
    21 4,692 09-01-2005, 02:07 PM
Last Post: Garth Wilson
    5 1,430 08-30-2005, 05:41 PM
Last Post: Vieira, Luiz C. (Brazil)
    18 3,963 09-05-2005, 06:42 PM
Last Post: don wallace
    6 1,567 09-06-2005, 09:39 PM
Last Post: don wallace
    0 572 09-08-2005, 12:31 AM
Last Post: don wallace
    11 2,449 09-12-2005, 01:42 PM
Last Post: Diego Diaz
    48 10,851 09-15-2005, 03:51 PM
Last Post: Ian Phillips
    4 1,389 09-20-2005, 03:57 AM
Last Post: Karl-Ludwig Butte
    24 4,999 09-23-2005, 07:38 PM
Last Post: don wallace
    38 8,326 09-21-2005, 04:17 PM
Last Post: don wallace
    0 682 10-02-2005, 12:15 AM
Last Post: don wallace
    8 2,106 10-05-2005, 06:08 AM
Last Post: Meindert Kuipers
    4 1,379 10-10-2005, 05:27 PM
Last Post: Jake Schwartz
    14 3,419 10-11-2005, 04:45 PM
Last Post: donald wallace
   
Go to first unread post HP 3421A Data Acq. Doc's
Don Williams, 01-31-2000, 06:31 PM
8 2,014 02-01-2000, 10:13 PM
Last Post: Don Williams
    4 1,277 03-08-2000, 12:01 PM
Last Post: Don Williams
   
Go to first unread post HP 40 G
Don Williams, 11-18-2000, 09:28 PM
13 2,457 11-24-2000, 07:57 AM
Last Post: Gore Loser
    7 2,172 10-02-2011, 03:27 AM
Last Post: Paul Dale
   
Go to first unread post HP71B Spy Radio Crypto
Donald Ingram, 10-14-2013, 01:40 AM
2 1,653 10-14-2013, 10:51 AM
Last Post: Eric Smith
    2 926 03-31-2003, 09:38 AM
Last Post: Richard Garner
    7 1,856 04-18-2003, 03:49 PM
Last Post: Ellis Easley
   
Go to first unread post 41CX display contrast
Donald Leonard, 04-18-2003, 03:49 AM
12 2,768 04-20-2003, 11:07 PM
Last Post: Donald Leonard
    15 3,324 05-07-2003, 09:49 PM
Last Post: Dave Hicks
   
Go to first unread post MLDL 6E O.S. source
Donald Leonard, 06-12-2003, 01:47 AM
4 1,207 06-14-2003, 12:09 PM
Last Post: Donald Leonard
    0 675 06-16-2003, 04:50 AM
Last Post: Donald Leonard
   
Go to first unread post Meindert Kuipers
Donald Leonard, 06-20-2005, 09:27 PM
9 1,959 06-21-2005, 05:55 PM
Last Post: Howard Owen
    9 2,166 11-03-2005, 02:16 AM
Last Post: Donald Leonard
   
Go to first unread post Public Thanx, Mathias
Donald Leonard, 11-22-2004, 05:14 AM
7 1,861 11-25-2004, 10:51 AM
Last Post: Veli-Pekka Nousiainen
    3 1,263 02-25-2006, 09:41 AM
Last Post: Diego Diaz


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