Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki Media Files Media Files Upload Search Files in playground Thumbnails Rows Name Date Apply Nothing was found. File View History courses:cs334-202251:19_files_and_directories.pptx Date:2022/04/23 11:44 Filename:19_files_and_directories.pptx Size:211KB References for:schedule