Skype is a video chat application. Skype premium is not available for up.edu.ph but basic users can host meetings with at most 100 participants. Screen sharing, which is necessary for classes, has been added to Skype.

Skype has a playlist for basic application tutorial

Image from Skype.com

Skype. (2016, July 6). Skype How-To Playlist. Retrieved from Skype YouTube: https://www.youtube.com/playlist?list=PLaLRbjVhH6kJHzsHZFnV6l0EkSoIBBq8h

Tech Insider. (n.d.). How To Use Skype. Retrieved from Tech Insider: https://www.youtube.com/watch?v=t85kRmsu3s8