Follow this link to order your free copy of the VTS Guide to Understanding Knowledge-Based Automated Design (KBAD). This CD-ROM is compatible with Windows 95, 98, and NT 4.0. Sound Card Required. This download allows you to view and print the VTS KBAD brochure which includes the latest information about Knowledge-Based Automated Design. KBAD Lite 4.0 is a compact version of the KBAD CD-ROM Demo. At 5.7 MB, it is a great alternative to the CD when you want to view the demo immediately. Check out a Typical VTS Graphical User Interface with DemoNowTM