Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted systems activity_log documentation students student_opportunities sysinfo sysnews users wiki Media Files Media Files Upload Search Files in restricted:systems Thumbnails Rows Name Date Apply Sorry, you don't have enough rights to read files. File View History courses:cs102-202051:102-lec18b.pptx Date:2020/04/22 23:46 Filename:102-lec18b.pptx Size:1MB References for:week12