PRTG - Paessler Router Traffic Grapher 7.1.4.3432 has been released
PRTG Traffic Grapher is an easy to use Windows application for monitoring and classifying bandwidth usage. It provides system administrators with live readings and long-term usage trends for their network devices. PRTG is mainly used for bandwidth usage monitoring, but may also be used to monitor many other aspects of a network such as memory and CPU utilization. The user receives detailed and comprehensive bandwidth and network usage data.Download
NOTE: Free for personal and commercial use and limited to three sensors. Other versions are available starting at $99.
[License: Freeware| Requires: Win 2K/03/XP/Vista | Size: 29.8 MB]