On the new MacVoices (http://www.macvoices.com), Giulia Giovanelli of Canson provides a tour of PaperShow, a product that combines the best parts of whiteboard, telestrator and plain old pen-and-paper to give you new control and capabilities in your business presentations.

Driven by a special pen interface, PaperShow users can annotate presentations, meeting notes and more in real time in a variety of ways, and can be transported since it relies only on a USB thumb drive-sized device, a special pen and paper.