Do you use catt.com email? Check this out....

Catt.com mail can do so much more than just email.  Next time you login to your catt mail via the "Check e-mail" button.  Look at the very top left of the screen.   You will see a button that says "Documents".  Click that button and you will something similar to this:

From here, you can do some pretty neat things all for free.  Create a word document, powerpoint, or excel spreadsheet.  It is like having Microsoft office for free.  When you save these documents they can be shared with others as they are saved in the "cloud".  You may also upload files using the little hard drive button to the right of the "create" button.  Here you can upload music, pictures, or even covert your older documents to the google format.  This way, you can store, save, and collaborate with others on the web.  Or, keep your files private so you may access them anywhere you have internet access. 

Update:  As of April 23rd, RTC Internet offers 5gb of online storage free with any High Speed Internet account.  Get more out of your RTC Internet account!