1)   NetCut 2.1.1
Netcut is a tool to Find IP address MAC address mapping in your local network. and it can change your MAC address on any adapter in your PC, and it can control who can use your network remotely. works 100% in any network includes iphone/wii/xbox net.
netcut, find ip address, find mac address, change mac address, clone mac address, who is on my network,

 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,