Topics

This site covers a number of different topics and some stray things. Here’s the topics:

HP-65 Calculator

Everything I have online about the HP-65 calculator can be found from my HP-65 calculator page.

HP-67 Calculator

The information I have on the HP-67 is on my HP-67 calculator page.

Other Calculators

There are a number of emulators for other calculators. You can find them here:

HP-21

An emulator for a standard scientific calculator



HP-29

An emulator for a HP-29 programmable calculator



Previous

There are also some articles on other calculators:
HP-21 Articles

Other Programs

Puzzle

Move the pieces to get the picture



Scribble

Freehand sketches on the go



Notepad

Simple notes on the go



Timer

A basic countdown timer



Previous

None of the Above

These are the uncategorized articles

All of the Above

There is also all of the above articles.

handheld computing

css.php