Cum a început totul: discurile optice și istoria lor
Discursive public optical compact discs appeared in 1982, although a prototype was revealed even earlier—in 1979. Initially, the compact discs were developed as a replacement for vinyl records, serving as a higher quality and more reliable medium. It is believed that laser discs are the result of a collaborative effort between two technology corporations—the Japanese Sony and the Dutch Philips. Meanwhile, the basic technology of 'cold lasers', […]