under the order

SIMATIC S7, S7-PDIAG V5.6 upgrade, Floating license for 1 user E-SW, SW and documentation on CD, license key on USB flash drive, Class A, 5 languages (de, en, fr, it, es), executable from STEP7 V5.6, executable in Windows Server 2008 R2 SP1, Windows Server 2012 R2, Windows Server 2016, Windows 7 SP1, Windows 10 Professional, Windows 10 Enterprise Reference HW: S7-300/400, C7

Download instructions at Siemens

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