5 Giga space online for free, all you need is a dummy hotmail.com e-mail address.
This really a nice thing this war between Google and Microsoft 🙂
Store files for yourself
Using multiple computers? No problem. Store and access your personal files from anywhere online.
Share files with friends
Sharing with friends, co-workers, or family is easy when you all add and update files in a shared folder.
Share files with the world
Some ideas are too good to keep to yourself. Share them in a public folder that only you can update.
Try it : http://skydrive.live.com/