SIMATIC PDM, software PCS 7 - Server V9.1 (100 tags), Single license for 1 installation E-SW, without SW, without documentation License key download, Class A, 6 languages (de, en, fr, it, sp, ch), executable in Windows 7 Ultimate Windows 10 Enterprise LTSB 2015 Server 2012 R2 Reference HW: PC/PG ******************************* E-mail address required for delivery Notes This product is downloadable only.