The document discusses how to monitor .NET applications using New Relic RPM. It explains that the New Relic RPM agent collects performance metrics from .NET applications and sends them to the New Relic service. Users can then sign up for a free RPM account, download and install the .NET agent to begin seeing performance metrics for their application within minutes in the New Relic user interface. The interface provides various dashboards and reports to help users track application performance, errors, database queries and more.