DTMF
Emit DTMF tones from the PC sound card.
Emit DTMF tones from the PC sound card.
A versatile PC function and sound generator.
A multi oscillator function generator.
DTMF Tone Decoder
Mac barcode maker creates versatile labels
Mac barcode makes stylish bulk bar code tags
Free Mac barcode creates multipurpose tags
Mac barcode program creates colored stickers
Best barcode labeling software for Mac OS X
Creates test tone, sweeps and noise waveforms