Digital is the area that is integrally related to the operation of programs (Illustrator, Photoshop, Flash, InDesign, Dreamweaver, etc.) and internet. Digital images can be divided into two big categories, these being pixelar and vectorial. Pixelar images are worked in Photoshop; they can be for example pictures. The main interest of vectorized graphics is to expand the size of an image without pixilating it.