"Cookies" are small files with information that a website stores on a user's computer, so that every time the user logs on to the website, the latter retrieves that information and offers the user related services.
Cookies can enhance the browsing experience by allowing sites to memorize your preferences or allowing you to avoid logging in whenever you visit specific sites. A typical example of such information is the user's preferences on a website, as they are stated by the user's choices on that website (eg selection of specific "buttons", searches, ads, etc.).
If you do not want sites to store cookies on your computer, you can block them. You can also specify for which sites you want cookies to be blocked. Blocking cookies may prevent certain pages from being displayed properly, or you may receive a message from a site informing you that in order to display it properly, you must accept cookies.
At owl.edu.gr page, we use cookies for the best possible operation of the website, your proper browsing, connection and movement to the pages as well as for the provision of advertising content based on your interests and needs. Cookies are also used to analyze how visitors use our website, how they browse or if they encounter a problem so that we can fix it. All information collected by these cookies is anonymous and is used only to improve the structure and content of the website. Below we list in detail the cookies we use.

Par. 1) Advertising cookies
They collect data that allows us to display ads according to the preferences and needs of visitors. These cookies also allow us to measure the performance of our advertising actions.
Par. 2) Targeting cookies
They allow our advertising companies to rank users according to their interests and to display relevant ads on third party websites. They work by identifying the browser and the device from which a user connects to the Internet.
Par. 3) Performance Cookies
They allow us to measure the traffic of our website, as well as the origin and type of device from which the user has visited our website, in order to improve its performance. The information collected by these cookies is cumulative and anonymous.
Par. 4) Absolutely Necessary Cookies
They are necessary for the operation of the site and can not be disabled. They are usually installed on your own, which is tantamount to requesting services such as setting your privacy preferences, logging in or filling out forms. There is the possibility of accepting or not accepting the above cookies (excluding the absolutely necessary cookies), in a message that appears during your browsing on the page owl.edu.gr. In case of non-acceptance, all the above cookies are deactivated (excluding the absolutely necessary cookies).
Par 5) How can you delete cookies
You can delete cookies and disable their use. Select the browser you are using and follow the instructions of its provider.