The Museum of HP Calculators


Recently Added

11/24/14

12/11/13

05/26/13

05/03/12

02/14/12

11/18/09 4/15/09

7/16/07

7/01/07

6/23/07

08/23/06

12/12/05

8/1/05

6/25/05

6/2/05

2/25/05

12/13/04

7/5/04

1/14/04

11/26/03

9/18/03

9/10/03

8/15/03

6/5/03

2/28/03

2/23/03

1/20/03

1/11/03

12/17/02

12/08/02

10/03/02

06/19/02

06/16/02

06/06/02

06/01/02

04/28/02

04/07/02

02/06/02

12/17/01

12/15/01

12/11/01

10/21/01

09/12/01

08/13/01

06/29/01

03/19/01

02/19/01

12/05/00

11/22/00

10/26/00

7/24/00

7/21/00

7/11/00

5/26/00

4/7/00

4/3/00

3/11/00

1/30/00

1/17/00

1/04/00

12/12/99

12/4/99

10/9/99

10/2/99

7/11/99

7/05/99

5/29/99

4/28/99

4/24/99

4/14/99

3/03/99

1/30/99

1/25/99

12/13/98

11/03/98

10/24/98

10/14/98

9/27/98 Status and upcoming events.

8/1/98

6/10/98
Teleport (my ISP) made additional "improvements" causing all scripts to fail. More work-arounds installed.

5/30/98

4/20/98
Teleport (my ISP) made "improvements" causing all scripts to fail. Work-arounds in place. Please let me know if you have any further problems.

4/12/98

3/27/98

3/6/98

2/17/98

2/7/98

12/7/97

11/17/97

11/3/97

10/26/97

9/5/97

Added HP-25, HP-29C/19C, HP-55, HP-65, and HP-67/97 programming information. Added new programs to the Software Library.

8/20/97

Added a simulation of an HP-16C for Microsoft Windows.

8/6/97

Added the "HP-65 In Space" advertisement to the HP-65 exhibit.

8/2/97

Price ranges were added to the Collector's Corner. Minor updates on pricing and buying where made there and on the frequently asked questions page.)

An article on adding a crystal to the HP-45 was added as was information on HP batteries, and chargers.

Images for the Space War game fixed.

7/20/97

Added new programs to the Software Library.

7/12/97

Added the 50th Anniversary Special and replaced the scan of the HP-91.

6/20/97

Added a link to HP's 25th Anniversary of the HP-35 pages.

6/17/97

Opened the new Software Library.

Sharper scans of many models (HP-10, HP-11C, HP-19C, HP-21, HP-25, HP-28C & S, HP-29C, HP-31E, HP-32E, HP-34C, HP-37E, HP-38C, HP-41C, HP-42S, HP-45, HP-55 HP-65, HP-67, HP-71B, HP-75D, HP-80, HP-92, and HP-97)

5/18/97

Added a picture of a giant HP-33E.

Added another source for battery repairs.

3/15/97

Added more repair information.

3/09/97

1/05/97

Curta stepped drum operation details added. (More detail in the picture.)

Information on disposable batteries added to the Collector's Corner.

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