Open the Proficy License Client, select "Activate License," enter your official Entitlement Number, and connect to the licensing server.
Some authorized distributors offer a demo version of Proficy Machine Edition that allows free use of all environment functions for 4 days from installation. While shorter than the official trial, this option is useful for quick testing or evaluation. After the 4-day period, the software will require a valid license to continue full functionality. proficy machine edition 95 download free work