SIMATIC powerrate V4.0 SP3 Engineering+AS-RT (unlimited), Power Management for WinCC V7.4/V7.3 Second Edition/ V7.2, PCS 7 V8.1 SP1/V8.1/ V8.0 SP2/V7.1 SP4; ES/R-SW, single license SW and documentation on DVD, License key on USB stick, Class A, 2 languages (de, en)