I like that it has all of my presentations in one place so i don't have to keep switching back an forth from PowerPoint to Keynote as well as other programs too! It also allows me to easily change things up if needed without having to go through multiple steps each time. Sometimes when you try something new there are some glitches but they get worked out pretty quickly with updating software/etc. The program works great though once everything gets figured out. If your looking into this product make sure you know what you need first before purchasing because sometimes people just want features not necessarily functionality. We use presenter mostly during our services (church) where we do most of our teaching via presentation slides etc.