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 Upload to restricted:systems Sorry, you don't have enough rights to upload files. File View History courses:cs102-202051:102-lec06.pptx Date:2020/02/10 21:16 Filename:102-lec06.pptx Size:180KB References for:week4