I believe you were looking for this forum
discussion? Like Antoneta menitoned, we have these request on our wish list, however their implementation has not been scheduled yet. Currently we've added support for Microsoft's Windows Azure Blob Storage and Windows Azure CDN as a cloud storage offering, please keep in touch as we'll make sure to announce when this featur's included in our plans.
the Telerik team
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items