PRTG monitors network and bandwidth usage as well as various other network parameters like memory and CPU usages, providing system admins with live readings and periodical usage trends to optimize the efficiency and setup of leased lines, routers, firewalls, servers and other SNMP enabled network components. PRTG is available in both a Freeware and several Commercial Editions offering monitoring for multiple network devices and advanced features.

Licence Type:Freeware

Operating Systems Support:Win98,WinME,Windows2000,WinXP,Windows2003

Download Link: PRTG - Paessler Router Traffic Grapher

Developers Homepage: Paessler GmbH