Math/Stat pac

[Namir]

I remember when my friend Jim DeArras took a MATH Pac ROM and STAT pac ROM, combined them into one module. I was amazed that they worked together! That module remained in my HP-41CX until 1999. One day that year, I had my 41CX at work and spilled coffee on it by accident. The calculator would not turn on, I decided that it was dead and I tossed the calculator with the dual MATH/STAT module, Advantage module, X-Memory modules in the trash can!!! Little did I know that there was a market for the machine. I learned that later in 2001, when I started buying HP calculators from that auction site.

I was a bit surprised to eventually learn that HP itself sold the MATH and STAT pac ROMS combined. Now I own several copies of that dual ROM.

Namir