Data Carrier Evolution: From Cassettes to Flash Disks.

About ten years ago cassettes were the only music carriers available to people. This kind of data carrier had plenty of disadvantages, for example it could only store up to 3 hours of audio. And in addition to that cassettes tended to break periodically since their magnet tapes could be broken. The next generation of audio resources is audio CD. Needless to say such CDs supplanted cassettes thanks to their obvious advantages. Since such CDs' content was in digital format music could be played on computers and CD and DVD players. On the contrary to that these CDs had a huge minus which is rather big size of their audio files. The latest and the most popular way of keeping audio files in so far is having them all saved in mp3 format. There are reasons to such a high level of this music format's fame and the most important are simplicity of its exploitation and rather a compact size of the files.

Nowadays if someone wants to get information about the latest tendencies in music industry he or she will most likely turn to YouTube. This video portal is definitely one of a kind and there are no other resources that can be compared to it popularity-wise. YouTube contains billions of uploaded online videos and this tremendous number keep on growing everyday. In order not to violate infringement laws YouTube does not let its users download neither its audio nor video content. Even if you register an account this would not be possible. Basically this can be counted to be the main reason why the majority of the Internet users have to utilize online media stores to purchase the desired audio tracks and videos there. So as of these days one of the most popular ways to get music is to buy it in online stores.

Indeed, there are plenty of weighty reasons to start using such online music stores. One of the most important reasons is that users avoid breaking copyright laws. They are not polluting the environment with old CDs of theirs because they basically don't have any. In addition to that storing such files is extremely simple; you can keep thousands of songs on just one tiny flash card. The latter said means that no extra physical space of your apartment will be taken by boxes with CDs or any other bulky data carriers. Now you can absolutely effortlessly bring full album collection of your favorite singer with you in your pocket everywhere you go.

Obviously both the way we keep music and the way we get it has totally evolved. Instead of analogue cassettes with maximum length of 3 hours we can now keep thousands of audio tracks in digital format saved onto a portable flash disk which size can be even smaller that our little finger.