SIMATIC WinCC Unified V20 Comfort 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)