"PRTG Network Monitor is the powerful network monitoring solution from Paessler AG. It ensures the availability of network components while also measuring traffic and usage.

PRTG Network Monitor covers all aspects of network monitoring:
up-/downtime monitoring, traffic and usage monitoring, SNMP, NetFlow, packet sniffing and many more, combined with concise reporting and analysis features – one clear and simple solution for your entire network.

The software runs 24/7 on a Windows-based machine within your network, recording network usage parameters. Recorded data is stored in a database for historic reports.
The easy to use web-based user interface allows to configure the devices and sensors that you want to monitor. You can create usage reports and provide colleagues and customers access to graphs and tables.
All common methods for network usage data acquisition are supported:

- SNMP and WMI
- Packet Sniffing
- Netflow
License: Freeware
Requires: 03/XP/Vista
Size: 28.3 MB "