The 4th Iranian e-Learning Seminar and 1st International Conference on e-Learning and teaching (ICeLT) will be hosted by Iran University of Science and Technology in 9-10 December, 2009. This conference aims to provide a platform for discussion and sharing new solutions towards "evaluation and regeneration of content" and has a special interest towards users and e-learners, too. We also aim to introduce the findings of practitioners besides research on the theoretical aspects of e-learning. The conference will include keynote addresses with speakers from both academia and industry. Selected papers from the conference will be published in the proceedings and will also be available via the Internet.