Angry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use

WMI Explorer - WMI Explorer is a utility intended to provide the ability to browse and view WMI...

Fing - Discover which devices are connected to any Wi-Fi network, map devices, detect intruders, assess...

WMI Tools - WMI Tools is a free toolkit from AdRem Software designed to access WMI information.

Wireless Network Watcher - scans your wireless network and displays the list of all computers and devices that are currently connected to your network.

CPU-Z - CPU-Z is a freeware that gathers information on some of the main devices of your system : Processor name and number, codename, process, package, cache levels.