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 Upload to sysinfo Sorry, you don't have enough rights to upload files. File View History courses:cs102-202051:102-lec01.pptx Date:2020/01/21 22:47 Filename:102-lec01.pptx Size:7MB References for:week1