For anyone that didn't see it at World this year or hasn't heard about it, SolidWorks n!Fuze is a data sharing service on the cloud for collaborating with customers, suppliers, design partners, or whatever your needs may be.
Do you have a need for a product like this, or are you happy with your current methods?
Share your thoughts, and you can register for beta using this link. http://www.surveymonkey.com/s/nFuzeBeta
SolidWorks Product Defintion