SIMATIC STEP 7 Basic V15.1 Upgrade V11..V14-> V15.1 Floating License Engineering Software in TIA Portal SW and documentation on DVD License key on USB flash drive Class A 6 languages: de,en,fr,es,it,zh Executable in Windows 7 (64-bit), Windows 10 (64-bit), Windows Server 2012R2 (64-bit), Windows Server 2016 (64 bit) for configuration of SIMATIC S7-1200 SIMATIC Basic Panels ******************************* Content: Set (5x DVD + 1x USB)