SkyDrive is a file hosting service that allows users to upload and sync files to a cloud storage and then access them from a Web browser or their local device. You’ve got access to everything on your SkyDrive wherever you are: Your photos, documents, and other important files are available on your phone, tablet, PC, or Mac. In short, your files and info aren’t stuck on any single PC or device.
SkyDrive works with great apps you may already use. You can give these apps permission to sync, access, and save files to your SkyDrive. That way it’s even easier to keep all your stuff in just one place and access it anywhere.Apps that work with SkyDrive:
And, if you’re on Windows 8, and signed into a Microsoft account, info like your background, your display, and your settings also roam with you
Once you have a free SkyDrive account, you can also install the free SkyDrive desktop app and automatically sync your files across your computers.
Similar solution is available on :
CloudMe
Dropbox
Google Drive
iCloud
SugarSync