The group's principal activities are to provide software and internet-based solutions and related professional services. the services of the group enable the clients to effectively manage business-to-business relationships especially the complex contract purchasing relationships in the healthcare industry. the group serves the client who engage in business-to-business commerce such as manufacturers, purchasers, group purchasing organizations and parties involved in the purchase, sale and distribution of healthcare supplies and pharmaceutical products. the professional services group provides implementation and deployment services, training and customer support and consulting services. professional services accounted for 54% of 2001 revenues and software licenses, 46%.