4) Zoom
zoom အသုံးပြုနည်း (Eng)
https://support.zoom.us/hc/en-us/articles/4423309349133-Using-Zoom-on-a-laptop
Screen Sharing (Eng)
https://support.zoom.us/hc/en-us/articles/360034188592-Sharing-Your-Screen-While-Seeing-All-Meeting-Participants
Zoom အသုံးပြု၍ စာသင်ကြားခြင်း (မြန်မာ)
https://www.youtube.com/watch?v=JAya5lLwBZU