Smart whiteboarding systems allow collaboration on virtual surfaces (vs. traditional physical whiteboards and flip charts). This is one that integrates with Lync meetings (video conferencing). Here's the link to the product page: http://www.smarttech.com/Home+Page/Solutions/Business+Solutions
Zoom seems to be all over the "next gen conference room AV" market. They have a cloud platform powered by a simple app that works off a central computer (like a Mac mini). They break out their offerings by conference room size (very useful for what we're doing).