On line services, namely, providing information via local and global computer networks in the field of data storage; On line services, namely, providing information via local and global computer networks in the field of computer and network security; Financial services thru a local or wide area networks, namely processing electronic payments via a local and global computer network; Computer hardware and software for interconnecting, managing, securing and operating local and wide area networks and telephony systems; telephones, telephone headsets; electronic communication devices, namely, personal digital assistants, pagers, and cellular and wireless telephones; wireless communications devices, namely, wireless LAN hardware and software for the transmission of voice, data, and video; telecommunications equipment, namely hardware and software for use in conjunction with managing and operating local and wide area networks; telephony systems, namely gateways, switches, phones and other communication devices; call processing software for the transmission of data, video and voice traffic; storage networking products, namely routers, switches, port adapters, and software used in the operation and management thereof; downloadable instructional materials, namely books, manuals, printed guides for teachers, test booklets, magazines, newsletters and bulletins in the fields of network communications, and managing, operating and using local, wide and global networks; Testing services to determine professional skills in the field of networking, computer systems, telecommunication systems, IP telephony, security and storage; on line services, namely, providing information via local and global computer networks in the field of testing to determine professional skills in the field of networking, computer systems, telecommunications systems, IP telephony, security and storage via the internet; Educational services, namely, classroom training, workshops, conferences, seminars, for computer networking, broadband networks, computer systems, telecommunication systems, IP telephony, security and storage; Printed instructional materials, namely books, manuals, printed guides for teachers, test booklets, magazines, newsletters and bulletins in the fields of network communications, managing, operating and using local, wide and global networks; Computer consulting services; technical support services, namely, troubleshooting of computer hardware and software problems and monitoring of network systems; customer support services, namely, troubleshooting of problems in connection with computer hardware, computer software, computer networking equipment and services, telephony systems, telecommunications equipment, IP telephony, broadcasting across broadband networks, telecommunications systems, security, and storage; computer network design; on line services, namely, providing information via local and global computer networks in the field of on-line commerce, computer networks, broadband networks, and computer systems; Telecommunication services, namely, providing telecommunication connections to a global computer network and related telecommunication gateway services; on line services, namely, providing information via local and global computer networks in the field of telecommunications and telephony; entertainment services, namely broadcasting across broadband networks