eMachineShop (www.emachineshop.com), which describes itself as "world's first factory on the Internet," has expanded its on-line capabilities to include welding, plasma cutting and steel rule die cutting. eMachineShop's allows users download free CAD software, and to work with the company's on-line experts to design and find ways to make products. eMachineShop provides access to CNC milling, turning, punching, blanking, laser cutting, plastic extrusion, thermoforming, tapping, bending, water jet cutting, wire EDM and injection molding operations and a variety of surface finishing operations for materials that include metals, plastics, woods and composites.