Step this way
HP38/39G HOME view
Welcome to HPComm.org. HPComm and HPGComm are free programs which allow
you to transfer data between a PC, and
HP graphing calculators.
This project is now dead. That is, the web site and software
are now sadly out of date, and neither of the two original authors
are interested (or have the time) to provide support or do further
development. If you're a developer, feel free to take it over.
Where you can go from here:
Use another program
You can find many fine transfer programs (including HPComm) at
Visit the old page
You can visit the original HPComm web page
here but please be advised it is
quite old and of limited use. The "download" links may not
work any more, since SourceForge no longer support FTP.
The best place to download HPComm is at
These pages are here on an as-is basis, and for historical interest.
We (the developers) stand by none of the original offers we made.
This software is licensed under the GNU GPL, which means you're
entitled to a copy of the source code. If you're a Linux or
Windows developer, visit this page.
It has ideas which would really improve future versions
What happened to ACO?