Valentin Albillo's HP Collection

Welcome to my new HP site.                                 Latest update #26 available since Mar, 5  (8 files, including a new Article)

At long last, and thanks to Eric Rechlin's incredible generosity and invaluable help, I finally have this add-free web site for my calc-related materials (HP, SHARP and other brands, as well as vintage HP computers and Misc topics such as Computer Chess and fractals) to be permanently online again, including Articles, Challenges, Programs, Pictures, Brochures, Book Reviews, Selected Threads and more, all freely available for interested people to download and enjoy. Right now there are 609 files available (thousands of pages) and I intend to regularly upload new materials, real-life chores permitting.

If you like what you see here, I'd really appreciate it if you would include a link to this very main page in your own site and/or ask other calc-related sites you visit to do likewise. This will help increase awareness, visits and downloads. It won't mean any profit whatsoever for me or anyone else but it will do wonders to encourage me to spend the considerable effort required to prepare and upload more materials. Thanks !

COPYRIGHT NOTICE

These articles, programs, pictures, their descriptions and other materials created by me are (c) Valentin Albillo, and can be used freely for non-profit purposes as long as (1) the contents aren't modified in any way and (2) the copyright is acknowledged.

In plain words, you can download them and use them for non-profit purposes but do not include them in any media and/or site for which you're asking money, do not tamper with their contents and do not say or imply that you created them or that you don't know who created them, you must always give due credit to the copyright holder (that's me).

HP Calculators (312 files)

     HP Calculator Articles (44 files)

     HP Calculator Programs (24 files)

     HP Calculator Challenges (73 files)

     HP Calculator Pictures (53 files)

     HP Calculator Brochures (16 files)

     HP Calculator Book Reviews (3 files)

     HP Calculator Selected Threads (99 files)

HP Computers (4 files)

     HP Computer Programs (1 files)

     HP Computer Selected Threads (3 files)

Sharp Pocket Computers (67 files)

     Sharp Articles (1 files)

     Sharp Programs (9 files)

     Sharp Pictures (32 files)

     Sharp Brochures (2 files)

     Sharp Book Reviews (6 files)

     Sharp Selected Threads (17 files)

Other Brands (17 files)

     Other Pictures (10 files)

     Other Brochures (7 files)

Assorted Miscellaneous (209 files)

     Miscellaneous Pictures (183 files)

     Chess Book Reviews (6 files)

     Chess Tests (20 files)

Latest Additions

  1. Added HP Article VA054 - My suggested New Features for Free42 in category HP Calculator Articles on 2021-01-24
  2. Added HP Thread VA043 - Geometric progression in category HP Calculator Selected Threads on 2021-01-24
  3. Added HP Thread VA044 - A simple question on trading in category HP Calculator Selected Threads on 2021-01-24
  4. Added SHARP Thread VA004b - How many calcs do you have in category Sharp Selected Threads on 2021-01-24
  5. Added Misc Picture VA009 - Sample - Cosmic Panspermia in category Miscellaneous Pictures on 2021-01-24
  6. Added Misc Picture VA217 - Pulsar Overload in category Miscellaneous Pictures on 2021-01-24
  7. Added Misc Picture VA257 - Avocado Still Life in category Miscellaneous Pictures on 2021-01-24
  8. Added Misc Picture VA278 - Fractal Op-Art in category Miscellaneous Pictures on 2021-01-24
  9. Added HP Computer Thread VA005 - HP-85B internal information in category HP Computer Selected Threads on 2021-01-16
  10. Added HP Computer Thread VA010 - Re HP-85B internal information in category HP Computer Selected Threads on 2021-01-16
  11. Added HP Computer Thread VA015 - HP85 Emulator Viper in category HP Computer Selected Threads on 2021-01-16
  12. Added HP Thread VA040 - Douglas Adams and Hitchhikers Guide to the Galaxy in category HP Calculator Selected Threads on 2020-12-26
  13. Added HP Thread VA041 - HP 33s - Dead or Alive in category HP Calculator Selected Threads on 2020-12-26
  14. Added HP Thread VA042 - Programming astronomical data in category HP Calculator Selected Threads on 2020-12-26
  15. Added Misc Picture VA004 - Sample - Bullet Shockwave in category Miscellaneous Pictures on 2020-12-26
  16. Added Misc Picture VA016 - Sample - Winding Gateway in category Miscellaneous Pictures on 2020-12-26
  17. Added Misc Picture VA243 - Psychedelic Strips in category Miscellaneous Pictures on 2020-12-26
  18. Added Misc Picture VA246 - ST Voyager rams Bird of Prey in category Miscellaneous Pictures on 2020-12-26
  19. Added HP Article VA042b - Boldly Going - Outsmarting PROOT (71B) in category HP Calculator Articles on 2020-10-05
  20. Added HP Article VA042a - Boldly Going - Outsmarting PROOT (42S) in category HP Calculator Articles on 2020-10-05
  21. Added HP Thread VA037 - Scanning advice needed in category HP Calculator Selected Threads on 2020-10-05
  22. Added HP Thread VA038 - Hyperbolics with the Advantage in category HP Calculator Selected Threads on 2020-10-05
  23. Added HP Thread VA039 - RPL challenge area between 2 curves in category HP Calculator Selected Threads on 2020-10-05
  24. Added Misc Picture VA003 - Sample - Flaming Teapot in category Miscellaneous Pictures on 2020-10-05
  25. Added Misc Picture VA006 - Sample - Frisbee in Flight in category Miscellaneous Pictures on 2020-10-05