The company's principal activity is to provide application software products and related open source development network products. the product comprises of sourceforge enterprise edition that is designed for research and development and information technology enterprises and sourceforge portal edition used by developer relations groups to create internet sites for internal and external developers to collaborate. it is designed for hardware and software companies to support third-party developers with information, tools and other resources and to facilitate application development for their platforms. the company has exited from its hardware, professional services and linux software engineering services business in 2001. systems and services accounted for 89% of fiscal 2001 revenues and open source development network, 11%.