Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research hexsim private restricted student_opportunities students sysinfo sysnews users wiki Media Files Media Files Upload Search Search in research:hexsim Thumbnails Rows Name Date Apply Search file name: Search File View History courses:cs102-202051:102-lec18a.pptx Date:2020/04/21 00:34 Filename:102-lec18a.pptx Size:1MB References for:week12