DeChant Consulting Services, Inc.'s (DCS), iWitness close-range photogrammetry software system is an affordable and easy-to-use PC based software program that calculates measurements from your photographs and digital camera images. Developed for accident reconstruction and forensic measurement, iWitness uses images from consumer-grade and professional cameras to create accurate 3D measurements and 3D object models. The user simply clicks the mouse to mark the same image locations in two or more overlapping photos on the computer screen and iWitness automatically processes the 3D modeled ' identified points, lines, polylines, polygons and photo textures. The results can be measured in iWitness or exported to your favorite CAD package in DXF format. iWitness runs on Windows 2000, and new operating systems.