SOFTNET-IE S7 REDCONNECT V16; incl. S7 OPC Server, SOFTNET-IE S7 V16 software for fail-safe S7 communication floating license runtime software, software and electr. manual on DVD, license key on USB stick Class A; 2 languages (de, en); for Windows 7 SP1 Professional/Enterprise/Ultimat e (64 bit); Windows® 10 Professional/Enterprise (all 64 bit) version 1809, 1903; Windows® Server 2012 R2 Update (Standard Edition); Windows® Server 2016 (Standard Edition, Datacenter); Windows® Server 2019 (Standard Edition, Enterprise) .