Simatic-s7fprojx-v5-5-sp13-upd1.exe Review

But what is this executable? Is it a driver? A firmware patch? A standalone tool?

The V5.5 SP13 Update 1 specifically adds support for starting from STEP 7 V5.7 and includes the latest fail-safe module definitions for your hardware configuration. SIMATIC S7 F Systems V6.3 - Support simatic-s7fprojx-v5-5-sp13-upd1.exe

: Validated for use with Windows 10 (Pro, Enterprise, IoT) and Windows Server 2012/2016. Installation and System Requirements But what is this executable