The copyright is for use the word, music, or anything special that the creator can do whatever he/she want for it. The copyright come to help us, like nobody can steal your own works, there is many things that the copyright protected  like music, books, a new invention.

  Works in  Public domain are free for anyone to copy and use. It happened in the U.S.A, and each country in the world has their own rules for it, for example, any work like a book, a song, when there is no copyright.

  I think copyright is good thing because it can save your works from anyone, however, copyright has a small negative that you will get tired when you  look for music, video, book, etc.and you have pay for that. On the other hand it protect your work very carefully. Copyright can be better than now if they give creators more space to do their work.

   One of the good thing to the makers is save their  works, if anybody wants to use it he/she needs to pay, so if it just about listening music by him/herself it is fine, but if it's about  download things he/she should pay for that, when they download something from the internet specially students, they send it to their friends and the maker does not get his/her money back. People should not be able to download anything they want from the internet because the makers want to profit as much as they can.