Distance education is becoming more important in the universities and schools. The aim of this research is to evaluate the current existing Open Source Learning Management Systems according to Administration tool and Curriculum Design. For this, seventy two Open Source Learning Management Systems have been subjected to a general evaluation. After that, among them the eight, most demanded software, were chosen: Atutor, Bazaar, Bodington, Claroline, Coursemanager, ILIAS, Moodle and Sakai. Those software chosen were investigated in detail according to features of the Administration Tools and Curriculum Design respectively. Software have been evaluated by being members of websites, using demo programs and in accordance to the features of given at the internet website.