I'm looking for a way to present to a live audience and incorporate their input into my presentation. As most presenting software currently works, the presentation is static. It can't be manipulated while in presenter mode. This makes for an ugly presentation if you have to keep taking down, editing, and then re-presenting the slide deck. Is there any software, presentation or otherwise that solves this problem?
I have found this ProPresenter but with no full demo I'm unwilling to spend $399 on it.