The PHP-powered WordPress blogging platform and VaultPress have announced a private beta version of a cloud backup system.

On his blog, Founder Matt Mullenweg said, "I'm very excited about this service because it is the first step toward my dream of every WordPress, regardless of where it's hosted, to have best-in-the-world network (cloud? ;) ) services that take all the worry and hassle away."

Get the details here: