EXTENDED 1553

Computer hardware and software for use in computer networking and data communications; computer hardware and software for wired and wireless data communications; computer interface devices, namely, computer interface boards; computer interface software, namely, graphical user interface software; computer networking hardware, namely, computer network interface busses and switches; computer networking and communications test equipment, namely, circuit testers; software for use in the design and testing of computer communications networks, all for military, governmental and commercial fields