I remember the PC0085.  I do not remember any "software" with it!  It used a 
handheld, dedicated programmer, either the PP-0105 or PP-0110 programmer. 
Programming the PC0085 via a PC with programming software -- I think such 
was never made available. 
Modicon plc
以上資料網上找到的,你自己理解一下吧。