PSI PRODUCT

data transmission systems comprising computer hardware and peripherals, communication devices in the nature of computer hardware and peripherals for use in implementing open system specifications to facilitate communication or interconnection between computer systems; computer programs for use in implementing open systems communications standards in heterogenous networks

computer manuals on the subject of data transmission, implementing and testing interoperable computer systems and implementing open systems specifications in heterogenous networks

computer programming and software design for others related to the test and verification of interoperability between computers implementing open systems specifications; interoperability test services between computers implementing open systems specifications