OPNET Technologies, Inc. provides application and network performance management solutions in the United States and internationally. It offers AppCapacity Xpert that provides capacity planning for servers; AppInternals Xpert, which extracts performance and forensic data; AppMapper Xpert that produces run-time application maps; AppResponse Xpert, which monitors and analyzes end-user experience for various users and transactions; AppSQL Xpert that tracks database usage and analysis of database performance; AppSensor Xpert, which captures performance information from infrastructure components; and AppTransaction Xpert, a tool for the analysis of individual transactions. The company also provides IT Guru Network Planner and SP Guru Network Planner for network capacity planning and design optimization, and validation of network configuration changes; IT Sentinel and SP Sentinel for network configuration integrity and security auditing, and proactive change validation; nCompass for enterprises and service providers for visibility of network topology, traffic, and status; and Virtual Network Environment Server, which maintains a real-time data model of the production IT network. In addition, it offers SP Guru Transport Planner for designing optical networks; OPNET Modeler, a network modeling and simulation product; and Modeler Wireless Suite for wireless network R&D organizations, as well as for network R&D undertaken by the defense community. Further, the company develops and sells various software modules; and provides consulting services, product updates, technical support and services, and training services. OPNET Technologies Inc. sells its products through direct sales force, as well as through third parties alliances, distributors, and value-added resellers. It serves corporate enterprises, government and defense agencies, network service providers, and network equipment manufacturers. The company was founded in 1986 and is headquartered in Bethesda, Maryland.