Freeware: Sniff

PacketViewer 1.2.3263Easy program to Sniff and view IP packets (TCP, UDP, ICMP). PacketViewer allows you to view IP packet messages and IP packet informations in real time. You can easily listen on Windows system ports (Eg. Ports 135, 445, 1026-1028).

PacketViewer 1.3.3557Easy program to Sniff and view IP packets (TCP, UDP, ICMP). PacketViewer allows you to view IP packet messages and IP packet informations in real time. You can easily listen on Windows system ports (Eg. Ports 135, 445, 1026-1028).

Anti NetCut 3 1.0Anti NetCut 3 protect your network connection from NetCut, Arp Spoofer or any other ARP spoofing tools that could cut your connection to the internet or Sniff your information while working on shared wired and wireless networks.

myNetMon 2.0myNetMon, 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.

LCP 5.04Password auditing and recovery tool for Windows NT/2000/XP/2003. Accounts information import. Passwords recovering by dictionary attack, brute force attack, hybrid of dictionary and brute force attacks.

Charla 1.6.5Chat with people on Yahoo! Chat boards. Charla allows you to connect to the Yahoo! Chat boards, in the same way that Yahoo! Messenger for Windows provides.

Auntie 1.2.1Auntie is a freeware BBC News ticker for Mac OS X. It has no relationship to the (apparently no longer supported) Mac OS 7 program of the same name, other than having the same function.

AimSniff 1.2.1AimSniff simply gives you the IP of an AOL Instant Messenger user when you make a direct connection with them.

Packet Monitor Free Edition 2.1.32Packet Monitor Free Edition is designed for personal and family use. It has the same interface and functions with Packet Monitor Enterprise Edition, but with a little limitation. You can freely use it to learn network analysis.