CAD ENGINEERING SOFTWARE SYSTEMS MADE AVAILABLE VIA THE INTERNET FOR USE INTERACTIVELY ON A MONTHLY SUBSCRIPTION BASIS IN CREATING CUSTOM SOLUTIONS IN SUPPORT OF SUBSCRIBER'S PROPRIETARY APPLICATIONS, NAMELY A FAMILY OF SOFTWARE FOR A WIDE VARIETY OF ANALYSIS TYPES, INCLUDING LINEAR STATISTICS, NORMAL MODES, BUCKLING AND ADDITIONAL OPTIONAL ANALYSES MODULES TO SUPPORT HEAT TRANSFER, DYNAMICS, FREQUENCY RESPONSE, AND RESPONSE ANALYSIS AS THE SUBSCRIBER ANALYSIS REQUIREMENTS INCREASE