"Cutter Master Software V8" refers to iMark Software V8 , a specialized control application designed for Graphtec's Automatic Sheet Cutter (ASC)
If you own a niche or unbranded plotter, Cutter Master v8 is the safest bet due to its manual HP-GL overrides. If you only own a Silhouette or Cricut, look elsewhere; v8 is designed for commercial industrial cutters. cutter master software v8