SIMATIC WinCC Unified V20 Basic Engineering, engineering software in the TIA Portal floating license with software and documentation on DVD license key on USB flash drive class A 9 languages: de,en,zh included, fr,es,it,ru,ja,ko as download please observe product release: support.industry.siemens.com entry ID: 109963696 - - content: set (3x DVD + 1x USB)