The company's principal activities are the development, sale and services of software products for computer-aided design, computer-aided manufacturing and computer-aided engineering. the company also obtains revenues from its support of ibm marketing and distribution efforts, direct support to customers, technological consulting services and hardware resale activities. the company is present in 19 countries around the world. sale of software accounted for 86% of 2001 revenues; Services and other products, 14%.