只下載以下的文件即可:
TIA_Portal_STEP_7_Pro_WINCC_Pro_V15.001
TIA_Portal_STEP_7_Pro_WINCC_Pro_V15.002
TIA_Portal_STEP_7_Pro_WINCC_Pro_V15.003
TIA_Portal_STEP_7_Pro_WINCC_Pro_V15.004
TIA_Portal_STEP_7_Pro_WINCC_Pro_V15.exe
其它是另一張光盤,一般用不到.
軟件包含:STEP7 Professional V15,Wincc Professional V15