The SkyDrive interface takes advantage of HTML5 browser support to speed up the processing of pages and files for you! Big time savings by you when you utilize the service for multimedia applications such as photos, audio, and video.
Along with the use of HTML 5, the latest version of Windows Phone 7 will allow users to store photos and documents to their SkyDrive seamlessly from your mobile devices by showing all SkyDrive folders and content as available on Windows Phone 7 via the cloud.
See my other blog: http://blogs.msdn.com/b/devschool/archive/2012/01/19/free-links-to-apis-and-information-about-skydrive.aspx for links on how to implement software using the SkyDrive.
More to come on how to use these kinds of Cloud based technology.