3Dsoft company developing E-learning content in 3D virtual worlds for higher education sector, we have 4 years in the country developing E-learning content in Second Life for several universities.Our business model is in consulting, content development and implementation of virtual education solutions in virtual worlds for higher education institutions, primarily in the design and implmentación learning activities based on the "PBL" problem-based learning.We currently have a virtual world entirely dedicated to higher education called LearningSpaces:"It's a collaborative learning platform for the creation and development of immersive 3D environments activities based on problem-based learning and experiential learning."http://learningspaces3d.com/http://www.youtube.com/watch?v=X1iQBt1l480Sample learning activity ocular deviations: http://www.youtube.com/watch?v=kSmMapfwJcQAnother example: http://www.youtube.com/watch?v=uldqlhgNf4c