Latest update on 1st September 2023.

Download PCModfit V7.8 (below) for installation on a PC.

PCModfit has been tested under Windows 7 to 11 with Microsoft Office 2013 to 2023, including 365. When PCModfit V7.8 Setup is run, make sure the default directory is C:\PCModfit V7.8\ otherwise there will be some problems. From V6.9 to V7.8 and in future ones, PCModfit will check the Website automatically to see if there is a newer version available and will notify the user. Note that a newer version does not overwrite the existing one but creates a new directory and shortcut on the Desktop.

Note that PCModfit is run using Excel with the preferred language in English, so if Office is installed with another language there will be problems. The easiest way around this is to change the language setting, close Office then reboot.

A detailed manual (ca. 140 pages) is available in the setup procedure (installed in directory C:\PCModfit V7.8\Manual\).
It covers most aspects of the program and it has been significantly updated - it did take a while to write and to maintain!
Click on picture below for the V7.8 download (including the manual which can also be downloaded separately).

Program + Manual (PDF)    Manual only (PDF)     Manual only (Word)

Although PCModfit is free for download and use at present, a small donation would help me continue with the Website
and maintaining the program and manual if you find it particularly useful in your work/research.
The button below gives the donor 1-option. There are more than 8500 users worldwide and still only 15 have made a donation!
Thanks for your consideration.

Link to a secure pay site below: