Update Information

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Minor updates to this site are constantly being made, especially new additions to the Photo Library. Listed here are the more significant updates:

4th May 2013

  • Added CB-888 to the Monte Carlo and similar tiny calculators page.

15th December 2012

2nd October 2012

2nd July 2012

16th June 2012

  • Added NCR 1844 to the Busicom LE-100A page.

11th May 2012

11th February 2012

  • Added Sanyo CX-1 to the Featured Hand-held Electronic Calculators page.

4th February 2012

28th January 2012

  • Added Victor 3900 to the Featured Electronic Desktop Calculators page.

2nd January 2012

31st December 2011

30th December 2011

29th December 2011

26th November 2011

  • Added Ultramat SQR-2000 prototype electronic calculator to the Featured Desktop Electronic Calculators section.

16th November 2011

  • Added Walther ETR3 to the Featured Hand-held Calculators section.

20th August 2011

6th August 2011

30th July 2011

27th June 2011

  • Added the Sharp EL-8008 to the page about Sharp reflective-LCD calculators.

30th May 2011

  • Added the Sharp EL-826 early solar-cell powered calculator.

14th May 2011

29th December 2010

11th September 2010

31st August 2010

14th August 2010

31st July 2010

  • Added Gemini 3 to the British Calculators section.

13th July 2010

12th June 2010

5th June 2010

1st June 2010

3rd May 2010

24th April 2010

13th April 2010

16th February 2010

16th January 2010

29th December 2009

  • Improved and added more photographs to the page "The Pocket Calculator Race", and more emphasis placed on the development of the pocket calculator.

19th October 2009

19th September 2009

  • Added the Fi-Cord MF 8 to the British calculators section.

13th July 2009

14th June 2009

4th May 2009

25th April 2009

10th April 2009

7th March 2009

26th February 2009

21st February 2009

8th February 2009

2nd February 2009

31st January 2009

17th January 2009

29th December 2008

9th December 2008

1st November 2008

  • Added ADDO Mod 9 to the British Calculators section.

27th August 2008

8th August 2008

26th July 2008

19th July 2008

15th May 2008

10th May 2008

5th May 2008

22nd March 2008

17th March 2008

  • Added SCAT THE DIMENSION feet & inches electronic calculator.
  • Added page on Abatron calculators to the British Calculators section.

16th February 2008

2nd December 2007

6th October 2007

22nd September 2007

15th September 2007

18th August 2007

11th August 2007

4th August 2007

28th July 2007

24th July 2007

16th June 2007

29th May 2007

27th May 2007

14th April 2007

9th April 2007

31st March 2007

24th March 2007

21st March 2007

8th March 2007

24th February 2007

17th February 2007

14th February 2007

29th December 2006

8th November 2006

14th October 2006

  • Added extra information to the page about Rockwell and its calculators.

2nd September 2006

29th May 2006

13th May 2006

7th May 2006

1st May 2006

17th April 2006

  • Century Mark IV and Rockwell Anita 1216 added to Puzzle Corner.
  • Page about Ajax calculators added to the British Calculators section.
  • Added Radofin 1610, Radofin 1660, Triton 1000, and Triton 1400 to the Radofin page in the British Calculators section.

15th April 2006

8th April 2006

27th March 2006

11th March 2006

24th January 2006

30th December 2005

28th December 2005

24th December 2005

  • Added addional information about the pioneering calculator developments to the page about Sharp Corporation in the Calculator Companies section.

4th December 2005

15th October 2005

8th October 2005

1st October 2005

25th September 2005

21st September 2005

13th August 2005

6th August 2005

26th July 2005

23rd July 2005

18th July 2005

30th May 2005

15th May 2005

7th May 2005

3rd May 2005

2nd May 2005

  • Announcement in 1961 about an electronic calculator from Electrosolids Corporation reinstated to the site now information is available.

30th April 2005

26th April 2005

16th April 2005

6th April 2005

2nd April 2005

28th March 2005

24th March 2005

30th December 2004

19th December 2004

24th November 2004

2nd October 2004

19th September 2004

14th September 2004

19th July 2004

24th June 2004

15th June 2004

22nd May 2004

  • Advertisement page moved to Photo Library section and more advertisements being added to it.

11th May 2004

8th May 2004

3rd May 2004

18th April 2004

13th April 2004

9th April 2004

29th February 2004

21st February 2004

18th January 2004

10th January 2004

  • A brief history of Muldivo added to the Muldivo page.

28th December 2003

26th December 2003

16th December 2003

13th December 2003

8th November 2003

  • Operating manual for the Muldivo Mentor pinwheel calculator - added.

18th October 2003

7th October 2003

27th September 2003

9th August 2003

5th August 2003

2nd August 2003

26th July 2003

  • Pulsar calculator watch - added.

22nd July 2003

5th July 2003

26th May 2003

17th May 2003

6th May 2003

29th April 2003

19th April 2003

12th April 2003

28th March 2003

17th March 2003

8th March 2003

25th February 2003

8th February 2003

29th January 2003

18th January 2003

14th December 2002

19th November 2002

16th November 2002

12th November 2002

  • Site Search-Engine - added. Note, browser must support javascript. It takes a little time to load the index file, but after that searches are fast. - This version removed 18th. Sept. 2004.
  • Desktop Electronic Photographic Library started.
  • Royal IC-130 - added.

26th October 2002

15th October 2002

9th October 2002

28th September 2002

  • Comptometer 993m - added.

16th September 2002

14th September 2002

25th August 2002

12th August 2002

10th August 2002

3rd August 2002

20th July 2002

25th June 2002

8th June 2002

13th April 2002

1st April 2002

25th February 2002

26th January 2002

5th January 2002

24th September 2001

31st July 2001

28th July 2001

14th July 2001

8th July 2001

23rd June 2001

16th May 2001

1st May 2001

  • IME 84 - journal announcement added.

28th April 2001

21st April 2001

31st March 2001

26th March 2001

12th March 2001

17th February 2001

1st January 2001

28th November 2000

25th November 2000

11th November 2000

28th October 2000

21st October 2000

  • Many small information updates and enhancements.

10th October 2000

26th September 2000

28th August 2000

  • Texas Instruments TI 58 & USMC Harrier/AV8-A calculator added.

27th August 2000

26th August 2000

20th August 2000

9th August 2000

5th August 2000

  • Hand-held Calculator section added, Mechanical Calculators re-arranged for clarity.

30th July 2000

  • Home page and Electronic Desk Calculators re-arranged for clarity.

25th July 2000

  • Transfer to new site www.vintagecalculators.com.

19th July 2000

15th July 2000

8th July 2000

3rd June 2000

  • Sinclair Radionic added.
  • Links added to Ernie Jorgenson's and Christofer Nöring's sites.
  • Correction to the incorrect link from the Home page to the first Sterling currency page which has crept in at some time.

13th May 2000

29th Apr. 2000

8th Apr. 2000

26th Mar. 2000

11th Mar. 2000

21st Jan. 2000

  • Initial posting.
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© Text & photographs copyright Nigel Tout   2000-2012 except where noted otherwise.