9 computers, anmely, database servers; computer terminals; personal computers; LAN (Local Area Network), WAN (Wide Area Network), and MAN (Metropolitan Area Network); network and equipment, namely, routers, bridges, multiplexers, and cables; keyboards; monitors; printers; tape drives; disc drives; worm optical storage drives; and memories, namely, Random Access Memories (RAMs) all used in the field of entertainment and wagering systems, and electronic banking and credit card transaction clearing