This helps put everyone on the same page faster and disseminates information in a more efficient manner. Share Screen is a function that allows all participants in a Skype conference to view one person’s screen in real-time. That’s what Skype’s screen sharing function is great for: it lets you share your screen rather than trying to verbally explain what’s happening on your computer screen. It gets very frustrating when you’re working online and trying to describe what you’re doing, but the other person can’t visualize what you’re telling them.