ByteOMeter 1.5 (by FortaWare)
Network monitoring tool featuring smooth graphs, remote and SNMP monitoring.

ByteOMeter 1.5 (by FortaWare)
Network monitoring tool featuring smooth graphs, remote and SNMP monitoring.

SoftPerfect Traffic Meter 2.0 (by SoftPerfect Research)
Create a full-featured system for monitoring the Internet usage on your network

MetaGauge 1.0 (by Hammer Software)
Easy to configure network traffic monitoring software.

IP Traffic Monitor 2.2 (by Skyward Software)
Monitor all your network connections in real-time or browse historical reports.

Interface Traffic Indicator 1.4.0 (by Carsten Schmidt)
SNMP graph utility to measure incoming and outgoing traffic on an interface.

Traffic Counter 2.0.017 (by DigitByte Studio)
It can display and count network traffic of your computer.

NADetector 1.1 (by Nsasoft LLC.)
Monitors and analyzes the network traffic and displays statistical information.

Network traffic monitor 1.0 (by Eon Works)
A tool to display network traffic on any interface.

Active Wall Traffic Monitor 2.0 (by Active Network CO., LTD)
Free real time traffic monitor for LAN. Monitor more than 1,000 computers.

Network Traffic Multi Optional Report 1.2 (by MZL & Novatech TrafficStatistic)
Query traffic statistics cut by local host's, target machines and services

Netoscope 1.6 (by Basta Computing, Inc.)
Netoscope: Internet server monitor.

The Dude 1.1 (by MikroTik)
The Dude will layout your network on a map and will monitor services of devices

Sniff-em Packet sniffer 1.12 (by YASC LTD)
Sniff'em 1.12 is a Windows based allround Packet sniffer and Network analyzer.

SNMPTest 1.03 (by Noel Danjou)
Query and monitor any SNMP-compatible device

MailMonitor 1.6.3 (by DigiArch.org)
If you have mail problems, MailMonitor shows you what's going on at port level.