IpWallMaster 1.0 (by BossTech Incorporated)
Network Firewall. With IpMasterPro v3.1, blocks on-the-fly by point-and-click.

IpMasterPro 3.1 (by BossTech Incorporated)
Internet Ip Network Monitor and Fireall, Filters, Blocks, Logs data

IpMaster 2.1 (by BossTech Incorporated)
Internet Ip Packet Monitor, or Sniffer, Filters, Displays, Logs Ip data

IpMasterPro 3.1 (by BossTech Incorporated)
Internet Ip Network Monitor and Fireall, Filters, Blocks, Logs data

IpWallMaster 1.0 (by BossTech Incorporated)
Network Firewall. With IpMasterPro v3.1, blocks on-the-fly by point-and-click.

IpMaster 2.1 (by BossTech Incorporated)
Internet Ip Packet Monitor, or Sniffer, Filters, Displays, Logs Ip data

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

DnsEye 1.3 (by Nsasoft LLC.)
DnsEye monitoring DNS packets in network and displays the DNS information.

SwitchSniffer v1.3.0 (by NextSecurity.NET)
Sniffing, rerouting and blocking all packets or all hosts in a switch network.

Jetico Personal Firewall 1.0.1.61 (by Jetico, Inc.)
Firewall protects your computer from unwanted hacker's attacks and intruders

NetCom 1.3 (by NetCom)
Traffic counting, IP-filtering, firewall, routing, port mapping, QoS, bandwidth

BySoft Network Monitor 1.0 (by BySoft)
Network Monitor displays all kind of information in real time (1-second update)

PlasticSniffer 1.1 (by PlasticWater)
Simple, small, fast packet sniffer with file logging and address/port filtering.

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.