WinCC system software V7.5 SP2, RT 128 (128 power tags), runtime software, single license, SW and documentation on DVD, license key on USB stick, class A, 5 languages (de,en,fr,es,it), Please note product release: support.industry.siemens.com SIOS entry ID: 109783852 * Contents: Set (3x DVD + 1x USB) With SIMATIC WinCC you can implement systems in all industries and technologies and easily expand or modernize them functionally or industry-specifically using options or add-ons.