This is our product of historical meaning. Synthesizer was launched in 1988 and went on sale in 1989. At that time it was only one synthesizer which spoke Polish. Synthesizers can get boring after a few years, but did not Speak. It has its supporters all the time. In the last years, its sales are even higher than before. It is easy to use and functional. It works with all screen reading and brailing programs for Windows.