SIMATIC STEP 7 Basic V21 upgrade V11..V20 -> V21 download

SIMATIC STEP 7 Basic V21, upgrade V11..V20 -> V21, floating license download, engineering software in the TIA Portal, software, documentation and license key for download, 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, -- consignee email address required for delivery.