COMPUTER NETWORK HUBS, SWITCHES AND ROUTERS; COMPUTER NETWORK GATEWAY HARDWARE AND SOFTWARE FOR ENABLING COMPUTER GATEWAY SERVICES, NAMELY, FOR PROVIDING NETWORK SECURITY, NETWORK MANAGEMENT, PROCESSING OF NETWORK TRAFFIC, PROVISION OF NETWORK SECURITY BASED APPLICATIONS AND APPLICATION ENHANCEMENT; COMMUNICATIONS SERVER; MODEMS; COMPUTER PROGRAMS FOR OPERATING SYSTEMS; COMPUTER PROGRAMS FOR SYSTEMS ADMINISTRATION, COMPUTER PROGRAMS FOR NETWORK ADMINISTRATION SERVICES DELIVERED OVER A GLOBAL ...