WINCC SYSTEMSOFTWARE V7.3, RT 2048 (2048 POWER TAGS), RUNTIME-SW, SINGLE LICENSE SW AND DOCUMENTATION ON DVD, LICENSE KEY ON USB STICK, CLASS A, 5-LANGUAGES (DE,EN,IT,FR,SP), EXECUTABLE UNDER WINDOWS 7 PROF/ENT/ULT +SP1 (32 BIT)/ 7 PROF/ENT/ULT +SP1 (64 BIT)/ 8.1 STD/PROF/ENT/ULT (64 BIT)/ SERVER2008 R2 +SP1 (64 BIT)/ SERVER 2012 (64 BIT)