Copyright is exclusive rights given to an author or a creator of original work. This means no one can copy your work for example videos, music and book and then sell them off as their own. If you get caught copyrighting then you will be given a prison sentence or a fine.
The data protection act 1998 is a law which was designed to protect computer data and paper files. Data needs to be protected as these days there are a lot of hackers that can hack computers and access files and folders that they shouldn’t. Also your data needs protecting because if anyone finds out your bank details then they can take as much money as they like from your bank account even emptying it leaving you with nothing. So protecting your personal data is vital because if it falls into the wrong hands then who knows what could happen.
The plagiarism is taking someone else's work or ideas and passing it off as one's own for example school or college coursework. It is cheating and if you are caught you could fail your whole course or have to re-do all the work.
Privacy of information is when you pick who you want to see your personal information such as age, address and work or school place and who you don’t. An example of this is facebook which is widely used around the world today. You can change your privacy settings so only your friends can see your page or set it to everyone so no matter who it is can see your page. I recommend changing the privacy setting so only people you know can see your information as you don’t know who can be out there looking at your information if they are not a friend.