Sala de chat - 4 visitantes - hace 125 minutos - tema actual: Welcome to Coursera & edX channel, see also #Udacity | List of IRC channels for online courses: http://bit.ly/onlinedu | List of courses: http://www.class-central.com | Follow @ClassCentral for news | Channels logs for this & several MOOC channels: http://goo.gl/NBDG8 | Reddit: /r/OnlineEducation