under the order

SIMATIC Telecontrol, software, Upgrade Package RT, Engineering for WinCC, from V7.0 to V7.4 Single License for 1 installation E-SW, SW and documentation on DVD, License Key on USB stick, Class A, 2 languages (de,en), executable on WIN7ULT/Server 2008 R2/ Server 2012 R2 for more information, see WinCC Telecontrol V7.4 Readme Reference HW: PC/PG

Download instructions at Siemens

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