SIMATIC STEP 7 V5.5 Upgrade DVD + USB 6ES7810-4CC10-0YE5
SIMATIC S7, STEP 7 V5.5 Upgrade, (V3.X…V5.4 to V5.5), Floating License for 1 user, E-SW, SW and documentation on DVD, License key on USB stick, Class A, 5 languages (D,E,F,S,I), executable under WinXP/Prof, Win 7 Ultimate, Win7 Professional Reference HW: S7-300/400, C7....
