network analyzer

Free internet connection tester, statistical analyzer and real time speed data

Connection-oriented packet sniffer and protocol analyzer.

Professional quality signal analyzer, 1/3 octave RTA, signal generator.

Spectra1 is a stand-alone real-time spectrum analyzer.

A spectrum analyzer for the professional audio engineer or hi-fi enthusiast.

Real-time Sound Card based Oscilloscope,Spectrum Analyzer,Signal Generator

Packet analyzer with HTTP file capture and a neat Graphical Packets Mode. Free.

HTTP sniffer, HTTP packet analyzer, content rebuilder and http traffic monitor.

Powerful disk space usage analyzer with folder size, charts and clickable report

CD/MP3/WAV Player with Graphical Spectrum Analyzer and Synchronized Visuals