Bob is a photography teacher and he uses Team Viewer to teach his students online. But he's looking for something that's easier to use, can let him teach more than one student at a time, and record it. Leo says that Team Viewer is the number one program to do what Bob wants to do.
There are some free solutions like VNCs, but they're not easy to use. Neither is Windows' own remote access. Another option is Remote PC. It has a free tier that's pretty easy, but it's Windows only. GoToMeeting isn't free, but it would let him work on multiple platforms. The chatroom recommends Join.Me.