computer hardware and computer hardware parts and accessories namely processors, interface units, memory drives, disk drives, electronic and circuitry boards, internal modems; keyboards, monitors, mouse devices; computer networks comprised of personal computers, servers, and mainframes; computer network equipment, namely connectors, adaptors, and lines; computer software for searching, retrieving, storing, organizing, displaying, indexing, manipulating and managing data and mining and warehousing information in the fields of science, physical sciences, life sciences, mathematics, chemistry, biochemistry, physics, environmental sciences, astrophysics, medicine, healthcare, computer science, engineering, agriculture economics, marketing, advertising, manufacturing, law, retail and wholesale sales, product inventory, management and logistics, transportation, investment and financing, news and topical information, travel, software and hardware development, database development and management, education, Internet and extranet management, web site design, development and hosting; e-commerce, decision support, bio-informatics, seismic analysis, biometrics, media assets and XML processes;computer software for data representation technology used for searching, retrieving, storing and managing data, hierarchical data structures and semi-structured and unstructured data