FC_RTPie is a useful tool for easy interpretation of network usage-, utilization and performance data analysis collected through snmp. It can perfectly be used for displaying the TopListener and TopTalker ports of switches or routers etc. FC_RTPie displays the collected data in a highly customizable 3D pies and can be configured through an easy to understand xml file. FC_RTPie runs on Windows 2000/2003, XP, Vista and supports SNMPv1 + SNMPv2. The free version only supports the SNMP rfc1213 OIDs. The non free version, (expected release date Q2 2008), supports all OIDs. FC_RTPie can be started from the commandline or through a shortcut on the desktop. The name and location of the config xml file can be specified using the /xml commandline switch.