During our class in week 4, we learnt more about learning managing system (LMS) and course managing system (CMS). Before this, I was not that clear on the use of LMS and CMS as I know so little of it. Before Dr Fariza briefed us about LMS and CMS, she asked a few groups to present about their understanding and apparently all of us has different understanding about both systems. After the groups' presentation, Dr explained to us the real concept of it and what I understood from her explanation is that LMS is more into management which students use to manage their courses and CMS is more into communicating with peers and lecturers. Other than that, we learnt about Casper. Not the friendly ghost but a presentation on slideshare.net regarding how to prepare good presentation. CASPER stands for (C)ontrast, (A)lignment, (S)implicity, (P)roximity, (E)mphasis and (R)epetition. It is very useful and it taught me how to make my slide presentation more suitable for learning and teaching session. After we learnt with Casper, Dr showed us Google presentation which is in Google Drive. Using Google presentation, we can make a powerpoint online with our group members and we can edit, add, share files with our group members on the spot using it.