PRTG (Paessler Router Traffic Grapher)

Click here to enlarge!

PRTG (Paessler Router Traffic Grapher) is an easy-to-use SNMP Bandwidth/Network Usage Monitor. What does it do? PRTG allows you to quickly and easily set up and run a monitoring station for SNMP-enabled networks. With just a few mouse clicks, you can log the amount of data flowing through routers, monitor CPU utilization, or check disk space usage. Using PRTG, you can set up a usage monitoring station for your routers and servers in minutes. The Free Edition is completely free for personal and commercial use. Simply download PRTG and give it a try! If you want to monitor more devices and/or ports, or if you want to run PRTG as an NT service, you must purchase the Pro Edition.

[Free Trial | Buy Directly]