With inSSIDer, you can inspect your Wi-Fi and surrounding networks, scan and filter hundreds of nearby access points, troubleshoot competing access points and clogged Wi-Fi channels, and more.

You can:

● Inspect your Wi-Fi and surrounding networks
● Scan and filter hundreds of nearby access points
● Troubleshoot the competing access points and clogged Wi-Fi channels
● Highlight access points for areas with high Wi-Fi concentration
● Track the strength of received signals in dBm over time
● Sort results by MAC Address, SSID, Channel, RSSI, Time Last Seen
● Export Wi-Fi and GPS data to a KML file in Google Earth

Technical:

● Uses your current wireless card and connection software
● Works with Windows XP, Vista, and 7 (32 and 64 bit)
● Compatible with most GPS devices (NMEA v2.3 +)

Similar:
● How to Improve Your Wireless Network Performance
● How to Check Wi-Fi Security Settings in Windows
● How to Change Preferred Band (2.4 GHz or 5 GHz) for Wireless Network Adapters
● 5GHz Wi-Fi Not Showing up in Windows