Skype for Business is a good, easy, secure tool for conducting web based meetings with others. This tutorial is for Microsoft Outlook users.
The link below takes you to a very basic training video about how to set up a Skype meeting, invite people to a Skype and conduct a Skype meeting. If the video pauses and buffers frequently just let it run the first time, close it and open it again. It should run just fine the second time.
Skype for Business Video Tutorial