spectrum

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

What happened on the day you were born, every date and easy-to-use!

For a brilliant, professional-level solution to client birthday greetings.

Easily create and print personalized photo calendars, photo books, photo cards.

Makes quizzes with any number and type of arithmetic problem.