This document discusses different types of media and their purposes. E-newspapers and e-magazines aim to inform readers through online content. Advertisements promote products digitally online to expand brands. DVDs aim to entertain audiences while also sometimes educating or promoting. Flyers and leaflets provide information to educate the public about products or events. Interactive media allows users to interact with devices. Instruction manuals educate users about assembly. Promotional materials advertise companies and products to gain attention. E-books entertain and educate readers through digital books.