WiFi Explorer Alternatives

inSSIDer Essential makes it easy to maintain small business WiFi.

NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting

Wifi Analyzer is a handy tool which helps you to select a better channel for your wireless router.

Vistumbler is a wireless network scanner for Windows Vista and Windows 7. Features:

Official source of information about Netstumbler.

Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system.

NetSurveyor is an all one network diagnosing and troubleshooting tool for the Windows operating systems.

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...

WiFi Analyzer. See your WiFi signal on a visually comprehensive map and make sure you are getting the best of your network

Acrylic WiFi is a free to use WiFi scanning and channel scanning tool for the Windows operating devices only.

A 802.11 wireless scanner and connection manager for Mac OS X.

The best Bluetooth driver/Bluetooth software for Vista, Linux, WinCE.

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