If you’re looking for an alternative way to present your PowerPoint deck, try pptPlex by Microsoft Office Labs. This plugin allows you to interactively correspond with your audience. Most slides are presented in sequence. However, with pptPlex, the order can be selected in real-time while presenting.
Another great feature: content that is too small to read on a single slide can be enlarged in real-time.
For more information visit pptPlex.