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

SoftPerfect Personal Firewall 1.4.1 (by SoftPerfect Research)
A free firewall designed to protect your PC against attacks from the Internet

SoftPerfect Network Scanner 2.8 (by SoftPerfect Research)
A free multithreaded IP,SNMP,NetBIOS scanner. Can detect hidden shares on a LAN.

Print Inspector 6.0 (by SoftPerfect Research)
Manage print jobs in your LAN and collect statistics for each user and printer

SoftPerfect Bandwidth Manager 2.5 (by SoftPerfect Research)
A traffic managment solution offers cost-effective bandwidth control and QoS

SoftPerfect Network Protocol Analyzer 2.3 (by SoftPerfect Research)
A network analyzer (sniffer). It analyzes the data passing through your network.

SoftPerfect Network Protocol Analyzer 2.3 (by SoftPerfect Research)
A network analyzer (sniffer). It analyzes the data passing through your network.

CommView 5.3 (by TamoSoft)
A program for capturing and analyzing network packets

Etherscan Analyzer 2.0 (by Etherscan Technologies)
Application for capturing and analyzing network packets

Anasil 3.2 (by A plus C)
Distributed network analyzer and protocol decoder for multi-segment networks

Colasoft Capsa Enterprise 5.0 (by Colasoft Co., Ltd.)
Network Diagnosis and Protocol Analysis Expert

Accurate Network Monitor 1.31 (by HHD Software)
Network Monitor - ip packet sniffing, monitoring protocol analyzer software tool

TracePlus Ethernet 5.51.000 (by SST Incorporated)
Analyze network performance and capture Ethernet packets in real-time.

FramePad 1.2 (by BeeSync Technologies)
Network protocol analyzer and monitoring tool for Windows 98/NT/2000/XP.

Network Spy 2.0 (by Network Spy)
Network Monitoring and Analysis Tool

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.