I have three Mazak lathes with T-plus controllers. I use the Windows terminal program to up-load and down-load programs. It works fine. I'm not sure if the older 32 model controllers have the same capability. I would reccomend giving Mazak's headquarters in Kentucky a call. They have a tech sheet that documents everything you need to know, including the cable wiring. Steveh is right. If you want the BEST software for Mazak file transfer, it is Griffo Brothers.