The last iFREE GROUP Innovation and Research Centre Colloquium Series event in 2021 “AWS Cloud Essentials for Business Leaders” was held on 20 December 2021 (Monday). We are pleased to have Technical Trainer, Mr. Raymond Tsang, from AWS to introduce concepts of cloud computing and demonstrate some relevant cases during the talk. 30+ participants including staffs, students and alumni have joined through online or in person. It is good to have feedbacks from participants finding the workshop useful and being satisfied with the experience. Some of the event photos could be seen as below: