SIMATIC STEP 7 Basic V21, upgrade V11..V20 -> V21 floating license engineering software in the TIA Portal software, documentation and license key on USB flash drive 9 languages: de,en,zh included, fr,es,it,ru,ja,ko as download for configuration of SIMATIC S7-1200 SIMATIC Basic Panels SIMATIC Unified Basic Panels -- for system requirements specification, see www.siemens.com/compatool -- software class A content: 1x USB