SystemView 2.0 (by CBR Software)
Network Monitoring, Security Management,Inventory management

IT Monitor 3.0 (by CBR Software)
IT Monitor is the leading solution for monitoring LAN, WAN and Applications

Little:eye Lite 1.0 (by CBR Software)
Maps(AutoDiscovery),SNMP Monitoring,Cisco,SNMP Assets,Remote control,Events

Little:eye 3.0 (by CBR Software)
Little:Eye is the most cost affective solution for monitoring networks.

Big:eye 5.0 (by CBR Software)
Big:Eye is complete suite for network and system management.

Netjini Plus Traffic Analyzer 2.0 (by CBR Software)
Network Traffic Analyzer and Usage Reporter.Remote LAN,WAN support.Real Time

Netjini 1.0 (by CBR Software)
Network Traffic Analyzer and Usage Reporter.Remote LAN,WAN support.Real Time

Network Probe 3.0 (by ObjectPlanet, Inc.)
Network monitor and protocol analyzer

MZL & Novatech Traffic Statistics Linux Server 1.2.0.0 (by MZL and Novatech Traffic Statistics)
IP traffic statistics and bandwidth usage reporting cut by host and service

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

VisualPulse Web Edition 5.1d (by Visualware Inc.)
Web-based monitoring of network devices, web pages, applications

10-Strike LANState 5.5 (by 10-Strike Software)
Create visual network map, monitor servers, see the state of your network.

MultiPing 2.10.2 (by Nessoft, LLC)
Network monitoring tool w/ graphical results. Monitors multiple locations.

CommTraffic 3.1 (by TamoSoft)
A program for collecting, processing, and displaying traffic statistics.

MZL & Novatech Traffic Statistics 1.2.0.1 (by MZL & Novatech TrafficStatistic)
DSL traffic statistics and IP bandwidth usage reporting cut by host and service

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

The Dude 2.1 (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 1.7 (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.