For anyone looking for the easiest way to back-up files onto the cloud, SkyDrive now features an app (for Vista, Windows 7 or Mac) that syncs from a desktop to cloud, in the exact same manner that files can move seamlessly between folders on a PC.
I’ve just downloaded the app onto my PC where 25G of free storage can be synchronized. The app works great….users can even opt to determine which users, groups or PCs have access to the files.
SkyDrive apps are also available on Windows Phone, iPhone and iPad. More information is available here.