Simulated Artistic Layout Engraving Software (S.A.L.E.S) is a Windows-based program that allows contractors to simulate decorative concrete engraving projects before the projects begin. Contractors can work interactively with customers within a digital photograph of a proposed project. Once the job is digitally outlined, instant pattern, color, texture, and design changes can be made. For example, customers can see how their driveway will look as brick, tile, or stone. Engrave-A-Crete, 800-884-2114.