Laser cutting outfits, like most other businesses, are continuously searching for ways to increase efficiency. For example, many companies will "nest" parts on their laser cutting machines, allowing them to produce several objects with just one use of the laser. Some companies even choose to automate the entire production process. This has numerous names, like ERP, MRP or CAM, but these are all separate systems that combine to make the manufacturing process more efficient and cost-effective. These programs could receive specifications on three or four different jobs using pieces that will be made from the same kind of metal. Rather than scheduling the cuts to be done one at a time, they can schedule all of the parts to be cut from just one sheet of metal and in one single procedure. This ensures that all of the metal is used saving time and reducing waste, thus refining business functions and reducing wear and tear on machinery.