I don't think the DDCS can do lathe.?

Regards touch screen I'm not a fan as the screen gets covered in grease and unless the screen set is designed for touch panel then it's very easy to accidentally touch wrong buttons.
Also as Muzzer says if you get the wrong screen type they do strange things, I remember a mill used ramping up the feedrate because someone had turned the screen slightly and the odd flying chip happened to hit the override button.!! . . . Bloody thing was break dancing around the floor when I realised what was happening. . LOL