Have a Live ID? Need to share files and folders between multiple computers or devices?
Check out the Live Mesh Tech Preview at: https://www.mesh.com/Welcome/Welcome.aspx (tour here: http://www.mesh.com/Welcome/Tour.aspx)
Did I mention this also allows you to remote desktop into any computer that is part of your Mesh ring?
OK, I know I said the Arc Mouse was the coolest thing since sliced bread, but today this is my favorite toy 
~Jeff