Millions have enjoyed recorded music since 1877 when Thomas Edison invented the phonograph. Then came radio, records, tapes and CD's. But today's digital audio players are a quantum leap forward in music technology. To understand what makes these...
The modern technology gives us the opportunity to “open” the existing concept of a book. Nowadays, in addition to reading a book in the old fashioned way, one can listen to audio book in one of at least 3 methods: An audio book on a cassette, an...