No specific info about version 4.0. Please visit the main page of No-IP DUC on Mac Informer.
Find Wi-Fi networks, Bonjour services or Bluetooth devices in your area.
Network protocol analysis app: deep inspection, live capture & more.
Apple Configurator makes it easy for anyone to mass configure and deploy iPhone, iPad, and iPod touch in a school, business, or institution.
A graphical user interface to use and configure OpenVPN.
A wireless stumbler that allows you to monitor and map nearby Wi-Fi connections.