SMEStorage (http://www.smestorage.com) says its CloudDav offering has been updated to support WebDav access to DropBox and Google Storage.

CloudDav adds a WebDav access layer to any cloud that SMEStorage supports though its Cloud Gateway, even if the underlying Storage Provider doesn't support WebDav. The service already supported over 10 other Clouds including Amazon S3, Google Docs, and Microsoft SkyDrive.

As well as iWork other iPhone/iPad WebDav-enabled applications can be used such as Readdle Docs, and Office2 HD. CloudDav is also designed for other mobile platforms such as the Nokia N8 Smartphone, which features a native WebDav client on the phone; this can be used with CloudDav to enable native access to many file clouds.

CloudDav is a onetime US$5 purchase for SMEStorage users. Users can register free for single file cloud support directly from the SMEStorage web site. Users who purchase or have purchased the iSMEStorage iPhone or iPad Application can send a screenshot of the App lo-gin screen with their username to SMEStorage support and have CloudDav enabled free for their account.