Monthly Archives: September 2015

HP Calculators I Have Owned

Posted on September 25, 2015 by Gaius

Over the years I have owned several HP calculators: HP 28s, my first RPN programmable that I used when an engineering student in the mid-90s, and made the jump from GCSE/A-level Casio to a grown-up calculator. HP 48GX, a very … Continue reading →

Posted in Random thoughts | Tagged , | 1 Comment