11.  For instance, if we are free to download anything from the Internet, the author's property in copyright will be violated.

12.  And another important problem is the copyright of the author.

13.  For example the exchange of mp3 files on the internet: the use of these files by any one person does not restrict the use by anyone else and there is little effective control over the exchange of these files, but the musician or publisher may suffer a loss of possible copyright benefits.

14.  They copy articles without permission, causing the copyright infraction; they dig in other's life for fun, which is really a violation of personal privacy; they type some aggressive words online, not taking the consequence into account.

15.  Nowadays, a growing number of developing countries are strengthening the protection of copyright through making laws.

16.  However, every coin has two sides and copyright protection law in developing countries is without exception.

17.  Another problem is the copyright.