Happy anniversary, HP-25!

[Willy R. Kunz]

45 years ago – almost to the day – HP released the HP-25, the first programmable hand-held calculator for less than $200! No wonder it was a huge success.

What better way to commemorate the event than by releasing a simulation of this little gem?

And now, with the amazing technology available today, the HP-25 has the features you were missing back then. Like inserting and deleting steps with automatic address correction. Or subroutines. More steps. More registers. Looping. No missing comparisons. Dozens of additional functions. A program library. Even sound.

So, if your devices run iOS, head over to cuveesoft.ch/rpn25 and have a look.

And yes, it's still less than $200. In fact, it's less than a nice cup of coffee.

Cheers,
Willy Kunz
CuVee Software