SIMATIC NET SOFTNET-IE S7 LEAN V15; SW for S7,S5 comp. comm.,OPC PG/OP comm.,config. SW,up to 8 conn. Floating License; R-SW, SW + electr. manual on DVD; License key on USB flash drive; Class A; 2 languages de,en); for Windows 7 SP1 Prof./Ult. (64 bit); Windows® Server 2008 R2 SP1, Windows® Server 2012 R2; Windows® 10 Pro / Enterprise (64 bit), from Version 1607; Windows® Server 2016 CP1612 (no Win 8.1, Win 10, Server 2012 R2)