Wireless Snif 4.126
LAN and WLAN Sniffer. A program for low-level packets capturing and analyzing in real-time. Allows to capture all network traffic even in switched LAN. Sniffer supports parsing of following protocols: IP, TCP and many others.
Free HTTP Sniffer 1.1
If you need a tool to capture and view all communications over the HTTP protocol then Free HTTP Sniffer is a program for you. It's a handy tool that allows you to monitor HTTP traffic in real-time to find the URLs for all streams on your LAN.
Packet Sniffer SDK for Windows 4.0
Packet Sniffer SDK components/libraries set are intended for using in Windows applications for network packets capture and packets generation tasks without using of preinstalled packet drivers.