TuxCut!

NetCut is a Software that helps you admin your network by purely on ARP protocol. List IP-MAC Table in secs, turn off & on network on any computer on your LAN including any device like router, switcher.IYFT:Get all IP addresses of the computers in your LAN(Local Area Network) in secondsHigh applicability: Work in office LAN, school LAN, or even ISP LANHave Fun with play the online computer make them online or offline remotelySafe: TRACE Free, No one will TRACE out what happenand last More Stable, switch-hub or hub or cable LAN any LAN use Ethernet . »

WifiKill is the best wifi controller app for any Android device. It can disable internet connection or control over a device's network activity when the device is connected to the same network. WifiKill Pro apk is the best wifi app for Android to control wifi network and modify the bandwidth usage. WiFiKill apk free download is the best choice for Android to allocate more bandwidth to yourself in any shared WiFi network!(from official website)

CSArp-Netcut - An arpspoof program using SharppcapThis was created to be a stable and reliable alternative to Arcai-netcut

Advanced LAN Scanner 1.0 (Free) - Fast, Small, easy-to-use and highly configurable network scanner for Win32 which uses multithreading so you can scan more than 1000 elements per second!