Creating Web Pages using Google Pages service

Recently I came to know about the service of google providing free web hosting like service. Just an email id on gmail and you can create your own web page on the net.
http://pages.google.com
Going to this site and just login using your gmail id and password and create a fantastic web page.
One of my friend (Rakesh Kumar) has created his page using Google Pages the page address is
http://d0653081.googlepages.com
http://rakeshkrraj.googlepages.com/index.html
The second page is awesome. But if google can provide the uploading service why don't it provide the directory structure so that users can upload there own pages.
I would like to have a web page using google pages when it will provide a directory structure.

Till then no ....................