Geometrix XXL is a surface and body calculation program and has 31 calculation functions. From cylinder settlements, about geometry (trigonometric functions), circular section, body calculations, as well as N-corners, hole circles, rings, trapeze, etc.. All calculated areas, can be in the body (volume) convert. Transparent and clear statements of their values, as well as displaying the processing path (not all calculation functions) in the Viewer window. There is a graphic that greatly facilitated the input to many functions. Print options and a formulary in the online help make this program a useful tool among others for technical professions, teachers, students, CNC technology.