gpfcalc is a GUI front-ends fro pfcalc, The gpfcalc application is a GTK+ frontend for pfcalc, a CLI pipe friction calculator. There are two versions of gpfcalc, one for Windows and one for Linux. The Linux version should be easy to compile and run on any Unix-like operating system with few minor modifications. For the application to function properly the pfcalc backend must be installed. For the Windows version this is not needed as gpfcalc is distributed along with all the files needed to run, including pfcalc and GTK+ libraries.
The gpfcalc GUI is split into a menubar, a toolbar, a data table and a statusbar.

Requirements:
* pfcalc
* GTK+

The license of this software is Free, you can free download and free use this calculator software.