I create a software to use with AutomationDirect Stepper drive the parts to create the motion is cheap.
Robot Controller 1.5. Store up to 48 position in 3 axos with 1 extra function and 1 video Input
i working in the new version with 2 video input and 6 axis
Join me.
http://easyautomation.webs.com/Videos and tutorials in the web site (I just start with te web)
Santiago Perez