TamoGraph Site Survey - Wi-Fi site coverage survey and modelling application

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

iBwave Wi-Fi - iBwave Wi-Fi software suite brings smart networking solutions to enterprise, education, hospitality, transportation, retail, office, healthcare, public venues, and residential wireless networks.

Elcomsoft Wireless Security Auditor - Elcomsoft Wireless Security Auditor is software that is used to administer the security of your wireless Network.

Homedale - With Homedale you can search for Wi-Fi / WLAN Access Points and monitor their signal strength.

WifiInfoView - Scans wireless networks in your area and displays extensive information, including: SSID, MAC Address, PHY Type (802.11g or 802.11n), RSSI, Signal Quality, Frequency, Channel Number, and more...