Valentin Albillo's new site

While taking a look to Eric Rechlin's hpcalc.org site, I have learned that there is a Valentin Albillo's articles and documents site within too.

Valentin Albillo was one of the original HP calculator users in Spain - together with Fernando del Rey. He wrote a lot of articles and quizzes on all kind of HP Calculators - from the early ones to the HP71. He even collaborated to write Spanish-speaking HP application books (for example, for the HP34c calculator.

If you are interested in something more than the hardware, you're doing yourself a disservice if you don't add Valntin Albillo's site to your favourites!

Some personal highlights:

• HP Article VA002 - Long Live the HP-12C.pdf
• HP Article VA006 - Long Live the HP-15C.pdf
• HP Article VA010 - Long Live the HP42S.pdf
• HP Program VA421 - HP-41C NxN Matrix Inversion.pdf

But there are literally hundreds of them!