1)   PacketStuff Network Toolkit 0.1
PacketStuff Network Toolkit contains a set of very well-known tools for network analysis, fingerprinting, trafiic monitoring, etc. All these tools may be launched from any (removable) disk without installation of WinPCap beforehand.
ethereal, nmap, ngrep, snort, showtraf, tcpdump, packet, sniffer, capture, windows,

 2)   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.
tcpdump, sniffer, packet, capture, log, trace, Packetyzer, Ethereal, libpcap, winpcap,