Technology has become very powerful over the past few decades, and we could use it for all kind of things presentations: AI-powered template engines, 3D-animated slide transitions, sophisticated online multi-team collaboration, multi-media story narrations, searchable image databases with millions of stock photos.
Still, the problems we have as presenters are pretty much the same as they were in 1992:
Quickly jotting down an idea on a slide
Finding a slide that you made last week
Getting that projection screen to work