Nokia Network Performance Management (NPM) VitalSuite Apps software provides real-time visibility for tracking, analyzing and predicting the behavior of business-critical IP-based and Web-based applications network-wide. This versatile performance optimization and fault management system monitors user transactions from the desktop or web browser to the network/Internet to the destination server. It provides executive management with essential overview information for infrastructure investment decision making. And it allows operations and help desk staff drill down to quickly identify, diagnose and resolve application performance problems.