Amazon Elastic File System
WHY WAIT?  Zetta.Net has been delivering enterprise grade capabilities, for more than 6 years,  that Amazon/Google/MS are just now getting into.  Don't wait for the pre-view, go to www.zetta.net and get all you can handle today.  Customer's are moving in excess of 5TB in/out natively over the internet on a daily basis, with ability to do more given the available WAN connectivity.  And add 100% Cloud Based DRaaS, and tomorrow is here today at Zetta.