The possibility of presenting immediately and live on listeners mobile devices saves me time and money. Slideflight is a professional service for your audience and increases the efficiency of your event. Your presenters share presentations from Slideflight within two clicks. You and other presenters don't need to print handouts ahead of a talk. For Listeners - I can follow presentations live on my phone or tablet. After the talk the presentation stays on my phone or tablet. I can scroll back during the presentation.