Pertiae.it is proud to make available for free the Archi file, modelling the 1855 process classes of PCF (descriptions included). The American Productivity & Quality Center (APQC) has developed PCF and maintains it. Archi is a very powerful free Enterprise Architecture modelling tool, based on The Open Group Architecture Framework (TOGAF). If interested, please ask for the file to info@peritiae.it...The model is distributed with Creative Commons 4.0 license