Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki backup data pages latex Media Files Media Files Upload Search Files in wiki:backup:data Thumbnails Rows Name Date Apply Sorry, you don't have enough rights to read files. File View History courses:cs102-202051:102-lec18a.pptx Date:2020/04/21 00:34 Filename:102-lec18a.pptx Size:1MB References for:week12