under the order

SIMATIC PCS 7/APACS+, software Upgrade Package OS Single Station from V8.X to V9.0, Single License for 1 installation R-SW, SW and documentation on CD/DVD, License Key on USB stick, Class A, 1 language (en), executable on WIN 7 Ultimate WIN 10 Enterprise LTSB Reference HW: PCS 7 IPC Bundle

Download instructions at Siemens

If you have additional questions contact the manager