Small

Do you remember the times when we carried around a portable cassette player or a walkman around with us in order to listen to the greatest hits of the time? Do you remember how ecstatic we were when the first portable CD player was developed in order to replace the walkman? The evolution of such devices has always meant to offer users a device that would encompass a lot more songs in a much smaller package. This is how we came to have an mp3 player, a very small device that could house a lot mor...