Intellectual Property - Someone else's work that is protected by copyright laww
Piracy - When you copy music or software , often referred as "burned"
Fair Use - When you can edit any thing on the web , and you have the permission
Public Domain- Articles that are not protected by the copyright law , that can be used by anyone without permission.
Plagiarism - Using someone else'e work and saying it is yours.
Copyright - The owner has the power to what is done with their work.
Hacking - Going into someone else's computer without their permission.