The aim of this subject is to know the great transformations that the digital environments produce in cultures and identities. A first objective is to analyse the singularity of the digital media as a representational media of a universal character, concerning culture, and what are the main changes that this produces in the phenomenology of space and time. A second objective is to introduce some of the most relevant forms of the culture developed in a digital environment. 1. Main features of the digital environment 2. Space, time and action in digital environments 3. The network society 4. Art in a digital environment 5. Social movements in digital environments. 6. Main changes of the access to culture in digital environments. 7. Modern cybercultures.