If you Collaborate you need to Groove

Microsoft has greatly enhanced their collaboration solutions with the acquisition of Groove. Now there is a tool for real-time long-distance ad-hoc collaboration. Its fast, its secure, and you can productively collaborate on almost any kind of project. Once you have finished Grooving and you have created a masterpiece, you can save it right into SharePoint for long term collarborative use.

You can try out Groove for free, so why not give it a whirl.