Outline

Thesis Statement: Downloading mp3s without paying any money is too common now, but although some people think that it is immoral, in my opinion it is quite normal.

Supportive Sentence 1: Dvds and Cds are very expensive. So most people can't afford to buy them.
Supportive Sentence 2: Their production's costs are low, but they sell them in high prices. Thus they profit so much.
Supportive Sentence 3: Thanks to downloading programs we can download mp3s in a less time and easily.
Supportive Sentence 4: When we buy cd or dvd, we have to carry dvd and cd player or we have to listen in the office, in the house. But when we download mp3, we can listen them in everywhere.

Opposing Sentence: It is thought that they are made with great effort. So according to these people it is required that we should grant of their right.