Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted students student_opportunities sysinfo sysnews users wiki Media Files Media Files Upload Search Search in photos Thumbnails Rows Name Date Apply Search file name: Search File View History courses:cs102-202051:102-lec21.pptx Date:2020/05/05 00:15 Filename:102-lec21.pptx Size:200KB References for:week14