Wireless Snif 4.142
LAN/Wi-Fi/IM sniffer Captures ICQ, IRC, Email, HTTP and other messages. Allows to capture all network traffic even in switched LAN. Sniffer supports parsing of following protocols: IP, TCP and many others.
Wireless IM Snif 3.0.39
IRC, EMail, AIM, SMB, MSN, ICQ sniffer. It intercepts messages and user details, including passwords, across the whole LAN in real time. Supports monitor mode in Wireless networks. Includes ARP-spoofer, allowing to capture behind switch-hubs
tcpdump for Windows 3.9.8 build 4.1
TCPDUMP for Windows is a clone of TCPDUMP for UNIX systems, the popular command-line packet capture tool. An advantage of TCPDUMP for Windows is that (1) it supports 1Gbit networks and (2) it is portable, i.e. it works from removable devices.
myNetMon, Network Monitor and Packet Analyzing Tool (V.2.0)
myNetMon is windows based network monitor and packet analyzing (sniffer) tool.
myNetMon uses WinPcap, a windows port of Libpcap which is a packet capturing library.