Back Up Your Files/document on the Internet using Dropbox

Recently,I have posted an Article similar to this one,but it was the use of Google drive by Google.
Technology is Drawning better and better Daily,just to imagine Such that you don't need to carry your Important Files up and down while Travelling again as far as you have internet within you...
  So Today am writing on the use of another online tool called "Dropbox"

Its very Flexible to Use with a Free 2GB Data Storage to keep all your Files Online.

 TO START USING DROPBOX  IN  SAVING YOUR IMPORTANT FILES ONLINE
1. Register for a Free Account now => www.dropbox.com ,and Get a Free 2GB Space.
2. Login after Registration,Start Uploading your Important Files.
Note:You can get MORE 16GB free Space to keep your Files, by simply Inviting your Friends to Dropbox.
 Just Visit =>  https://www.dropbox.com/referrals ,
-Then click on the Share on Facebook Button
                                    OR
Use the Tweet on Twitter option to Share your Referral Link to your Wall and Get your Friends Registering via your Links.
                               OR
 -Invite through the Email invitation option.

Info:To Check How many People who Registered Through you Ref Link
Login to - Referrals ,Then you will see list that have registered through your  link.
To Check your free space you have Gained, Scroll down to the Bottom of that Page.

TO USE DROPBOX IN BACKING-UP  YOUR FILES ON PC EASILY 
1. Download the Dropbox Client Software to your PC from the Website.
2. Install it, After Installation, A Dropbox Folder will be Created on your PC, Just Copy the Files you want to Backup into the Folder, it will Automatically Syncronize the Folder and backup the Files, No need to Delete the Files after Backup
Note:Internet Connection needed to Syncronize.

What do you have to say?