As for a free download, I couldn't find any official sources that offer Proficy Machine Edition 95 for free. The software is a commercial product, and downloading it without a valid license or purchase would be a copyright infringement.
You're looking for content related to Proficy Machine Edition 95 and possibly a free download. I'll provide some general information and point you in the right direction.
Proficy Machine Edition (PME) is a software tool developed by GE Digital (formerly GE Intelligent Platforms) for programming, configuring, and monitoring industrial automation devices, such as programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other machinery.
Proficy Machine Edition 95 is likely a specific version of the software. The software provides a comprehensive development environment for creating and testing control strategies, configuring devices, and monitoring system performance.