XFCut for Mac
XFCut is a Mac plug-in for Adobe Illustrator that allows for quick and easy vinyl cutting. Users can directly operate their vinyl cutting plotter from within the Illustrator program.
XFCut Software 
XFCut for Windows
XFCut is a vinyl cutting plug-in for Adobe Illustrator and CorelDRAW, allowing users to operate their vinyl cutting plotter directly from either program for effortless vinyl cutting.