MSN Protocol Analyzer 0.9.1 (by NextSecurity.NET)
MSNPAnalyzer is a network utility that can monitor the sessions of MSN Protocol.

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

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

Wireless Snif 4.1.116 (by Ufasoft)
LAN/Wi-Fi/IM sniffer

MSN Protocol Analyzer 0.9.1 (by NextSecurity.NET)
MSNPAnalyzer is a network utility that can monitor the sessions of MSN Protocol.

MSN Sniffer 1.2 (by EffeTech Sniffer)
MSN sniffer monitors MSN chat conversations on network without being detected.

CommView Remote Agent 2.0 (by TamoSoft Ltd.)
A program for remote network packets capturing, an add-on for CommView

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

Msn Spy Sniffer 1.5 (by A8software)
Msn Spy sniffer is a network utility to sniffer MSN chat on local network

MSN Chat Monitor 1.4.3.1451 (by EffeTech)
MSN sniffer monitors MSN chat conversations on network without being detected.

Win Sniffer 1.22 (by Win Sniffer Research)
Capture ftp, telnet, pop3, http, icq, nntp, imap and other passwords on your LAN

Ace Password Sniffer 1.4.2.1354 (by EffeTech)
Capture passwords through http, ftp, smtp, pop3, telnet.

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.