Chanalyzer Lite 3.4.0
Free viewer for Wi-Spy spectrum analyzers
Oscium software
DlSoftware247 lists 3 Windows programs by Oscium, mostly Networking software. The most popular are Chanalyzer Lite, Chanalyzer, MetaGeek App.
Chanalyzer 5.17.0.2
Visualize your radio frequency (RF) spectrum
MetaGeek App 6.8.1.0
The best Layer 1 and Layer 2 Wi-Fi Channel Analyzer