facebook sniffer

No physical cable is required (Spy COMM Sniffer monitor and debug)

Wireless network detector, sniffer, and intrusion detection system.

Terminal-based network sniffer/interceptor/logger for ethernet LANs.

Email analyzer SMTP POP3 sniffer

MSN Sniffer to monitor MSN conversations, and Save Permanently!

MSN Monitor/Sniffer for MSN chat monitoring and message archiving.

SniffIM is a Yahoo and MSN Messenger Chat Sniffer.

Sniffer80 is simple web sniffer and packet analyzer based on .NET technology.

Free Serial Port Monitor, RS232 Com Software Sniffer

TCPDUMP for Windows, command-line network sniffer