The story of the American scientist Dennis Klatt who pioneered synthesised speech using his own voice, plus LEO the first electronic office system and the first US AIDS case. Show more
Discover 11,128,835 listings and 279,514 playable programmes from the BBC
The story of the American scientist Dennis Klatt who pioneered synthesised speech using his own voice, plus LEO the first electronic office system and the first US AIDS case. Show more
The BBC's international radio station
