TIA Portal Multiuser Engineering Upgrade V14..V19 ->V20 floating license; option for engineering software in the TIA Portal; software and documentation on STEP 7 / WinCC DVD; license key on USB flash drive; 9 languages: de,en,zh included, fr,es,it,ru,ja,ko as download; -- for system requirements specification, see www.siemens.com/compatool -- content: 1 USB class A.