Computer software has become an element of everyday life. It takes various forms, mostly personal computers and smartphones. Generally people using this type of device and software are said to be ‘users.’ The term ‘user’ or more specific ‘use’ has been defined in the Civil Code. We mean the user of software in accordance with the Civil Code mostly when the entity authorized to the software is authorized to the author’s economic rights as well. Most entities authorized to the computer software are only licensed users.