Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private department-meetings research restricted students student_opportunities sysinfo sysnews users wiki Media Files Media Files Upload Search Files in private:department-meetings Thumbnails Rows Name Date Apply Sorry, you don't have enough rights to read files. File View History courses:cs334-201851:17_free_space_management.pptx Sorry, you don't have enough rights to read files.