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CW Decoder
Free
Decode and transmit Morse code from your PC.
Windows
Audio Spectrum Analyzer
Free
Analyze audio waves ranging from 10 Hertz to 20 kilo hertz.
Windows
Vox Recorder
Free
Record and transfer audio on your PC.
Windows
SpectraScope
Free
View up to two audio waveforms in either the time or frequency domain.
Windows
Dual Function Generator
Free
Allow your computer to generate two audio waveforms simultaneously using the PC sound card.
Windows
DSP Audio Filter
Free
Filter or compress continuous real-world analog signals on your Windows PC.
Windows
Instrument Tuner
Free
Adjust the pitch of one or many tones from musical instruments.
Windows
Simple Windows Packet Controller
Free
Transmit control and perform communication functions on your PC.
Windows
Digital Voice Keyer
Free
Record and play messages on your Windows PC.
Windows