Asus Eee PC 1004DN - Manual (Page 41)

ASUS Eee PC 3-9
Double-click Setup Your Eee Storage Account information in the
Web Storage folder to apply an account and setup a password if
you need to use more advanced functions. This set of account and
password is also indispensable when you use Eee Storage service
with other computer.
3. You can easily drag and drop to upload files onto your free online
space.