Well I can give you one suggestion though I am not sure if you would be satisfied with it. You can use
Microsoft's "SkyDrive" with which you can store 25 GB of data online under a single hotmail email account and you can access it from anywhere. And its free. Some pros and cons of the service :
PROS :
*Store 25 GB of data.
*Personalize your online drive by making as many folders as you want and organize your files accordingly.
*Its 100 % free.
CONS :
*Files need to be uploaded first before you can enjoy your online drive, so you need to have a good internet connection.
*Size of files cannot exceed 50MB which is quite frustrating.
URL : www.skydrive.live.com [You can simply sign in with your existing hotmail account and start using it.]
SkyDrive is very good if you are just dealing with documents,presentations,spreadsheets,photos and songs. Its not recommended for videos since the individual file size restriction makes you think twice.