Windows Live SkyDrive is a free 25GB online storage space provided by Microsoft. All you need to do is sign in with your Windows Live ID or Hotmail/MSN user name and voila, you have 25GB of free online space. You can upload just about any file types to the SkyDrive but there's a 50MB limit per file.
You can also share your uploaded files with other people by creating a download link from your SkyDrive account. Head on to SkyDrive now to get your free 25GB online storage now.