Computer hardware; computer software, namely, computer software for monitoring and management of performance and availability of software applications; computer software, namely, computer software for analyzing wireless, cable, and wireline service performance; computer software for analyzing computer network performance; Telecommunications hardware devices, namely, switches and servers and software for transporting voice, data and video communications across multiple network infrastructures and communications protocols; Telecommunications Network test equipment, namely, servers and switches and parts therefor and testing software relating thereto, for use in operation support systems for billing, fraud prevention, marketing, service quality assurance, network management, early warning and troubleshooting; Computer software for collection, storage, analysis and re-assembly of data traffic over computer and communications networks; computer utility software; computer software for network intrusion detection applications; computer software for network management; and manuals provided together with each of the foregoing goods; Computer hardware and software for collection, storage, analysis and re-assembly of data traffic over computer and communications networks; computer utility software and hardware for supporting the utility of the computer infrastructure; computer hardware and software for monitoring network and system activities for network intrusion activity; computer hardware and software for use in network management; and manuals therewith sold as a unit; Computer hardware and software for managing computer networks, namely, hardware and software to monitor, analyze, identify, report, troubleshoot, and forecast the performance and efficiency of application and content delivery over network infrastructures; computer software that manages switches that direct packet flows used in network testing