... Allow to cut extremely long materialsInterface:USB connection ( Work in Windows XP, 2000,Vista,7)Memory:128 M Buffer MemoryDriver system:Stepper ... supported: BMP,PLT,AI,DXF,JPG,GIF,TIF,etcCompatible software: Auto CAD, CoreIDraw X2/X3/X4, photoshop etcMOQ 1 setStandard accessories ... round items).3) Motorized up and down worktable.4) Auto focus(help to get the best focus distance).5) FilterPhotos ...