Delcam offers online demonstrations of its ArtCAM Express entry-level CAD/CAM software. The program--designed to give small or new woodworking operations an introduction--offers basic drawing, 2D and 3D machining functions. Because it comes in both 32- and 64-bit versions, users can expand the software and work with larger intensives files. (877) 335-2261, ArtCAMExpress.com.