Hello all.Yesterday i did by new computer compaq HP 6730S.I want to use this computer for conect to siemens s7 300 plc it has a express cart slot 34mm and 4 usp port. What can i conect to plc with this laptop can i use express cart slot 34mm for pcmci.It is possible to be assigned whit plc s7 300.What your do if to be in my place.I am waiting your helps.Thanks