Free online storage from Microsoft 

·          You can store 25GB data online free

·          Reliable , Secure and it’s from MSN.  You can use your hotmail ID

·          No need to carry USB also you can keep a backup of your file online for safety.

·          Only limitation is Maximum size of each file is 50MB 

You can also use this to share your file with others. ( Some time you want to send 50MB file to someone , as email will not allow this size. In this case you can upload your file to this site and send them the Link using Share option)