Home Software Hardware Mathematics Contact Info

Piehl Systems
Analog, Digital, and Non-Linear Solutions

Welcome to Piehl Systems. This site provides information about mathematical modeling, computer programming, and many related software and hardware solutions.

Departments News - May 2002
onHand/Ruputer software
Development of hardware solutions
Mathematical concepts and models

Zetamath spreadsheets can now be edited using your PC keyboard. After installing the latest version (zmath20.zip). and installing the keyboard.ini file in your onHand SYSTEM folder, keyboard entry can be provided using a keyboard emulator program loaded on your PC and using the standard onHand docking station.

To download the keyboard emulator, go to the Keyboard Drivers page.

shoplite.com - Order a new onHand PC from ShopLite
pconhand.com - PCOnHand site, home of HandySurf
matsucomusa.com - Matsucom onHand PC site
halfkeyboard.com - an easy to use portable keyboard from Matias Corporation
ruputer.com - Seiko Ruputer site
parallax.com - Parallax Basic stamp site

Copyright 2001-2005 Piehl Systems. All rights reserved.
Some brand or product names on this site are trademarks of their respective owners.