The ability to monitor, diagnose, and subsequently improve the performance of business-critical applications is essential to ensuring a positive user experience and maintaining the highest levels of employee productivity and customer satisfaction. The challenge of establishing an effective application visibility and control function is only growing, as trends such as mobility, virtualization, and cloud computing fundamentally alter datacenter and application architectures. With NetScaler Insight Center, enterprises leverage their existing footprint of market-leading NetScaler (ADCs and Gateway) appliances for both instrumentation and policy enforcement, thereby avoiding the need to invest in costly and cumbersome agent or network tap infrastructure.