Delcam is offering free demonstration versions of its ArtCAM Express and ArtCAM Insignia artistic CAD/CAM software, either online or on CD-ROM. The programs are aimed at skilled artisans, rather than engineers; according to the manufacturer, the software requires only minimal technical or computing expertise. ArtCAM Express offers basic 2D drawing and 2- and 3D machining functions; ArtCAM Insignia offers expanded options for mass-production applications. 877-DELCAM1, Delcam.com.