Hey, something else I found out about Microsoft SkyDrive: You get 5 GB of storage free, and if you already had a SkyDrive account set up you can claim another 20 free GB as a "legacy user", meaning that you have used SkyDrive for "a long time", whatever the hell that means. Anyway I went and clicked the button to upgrade and now I have 25 GB free storage there.
http://windows.microsoft.com/en-us/skydrive/loyaltyJim