Since the 1980s the way we travel with our music has come a long way. Many no doubt remember that the Walkman portable cassette used and which was made by Sony. The Walkman was it possible for joggers, travelers, and just about anyone who wanted to carry their music and other recorded sound with them wherever they went. Then the Discman towered over the Walkman, and quickly became popular because of the offer CD-quality to it. Two companies, Phillips and Sony wereMain actors in this transition from cassette to CD. As fast as CDs took the world by storm, made musical gadget inventors quickly on the restrictions to zero. For example, a CD could be just like the 50s, 60s or 70s vinyl record, scratched and damaged. CDs had also played a maximum of 10,000 times before they become history, and could be damaged by extreme temperatures, for example, they can be in a hot car. CDs were also cumbersome to carry, especially if you have many. The answer? AppleiPod.