9 computer software, namely, software to provide one or more functions of centralized or distributed computer systems operation, namely, automatic computer job scheduling, automatic job execution, job control, enterprise-wide management and monitoring of job execution, client/server management, scheduling of computer program processing and computer event management, and computer software for the overall utility operation of a global enterprise computer system, namely, database management, database retrieval, data query, data aggregation, data analysis and application development; pre-recorded video tapes, compact discs, floppy discs, laser discs and optical discs featuring information and instructions for use and operation of computer programs and instruction manuals sold as a unit; computer hardware; computer printers; CD-ROM players