Amazon.com description: Product Description: Cadkey Companion for Windows provides Cadkey 97 users with a tutorial-style text which leads them step-by-step through the process of learning Cadkey 97. It will be the first book on the market to cover Cadkey 97. This book has an integrated approch that treats Cadkey as a design took for engineering graphics rather than being simply a method for becoming familiar with the Cadkey 97 menu. It includes step-by-step instructions, examples, and demonstration projects which allow the user to conduct a self-paced study of Cadkey 97. In addition, this book covers both Windows icon menus and the classic Cadkey DOS menus. It can be used as a stand-alone text or as a "companion" to an engineering graphics/technical drawing text.