I had a pleasant surprise today when I opened Google Docs and found that I can now upload files (see http://docs.google.com/support/bin/answer.py?answer=50092).  I've uploaded a couple of files and am now thinking about the possibilities of accessing all of my PDFs and other types of files from anywhere.  And I'm considering purchasing additional space from the Google.

 

A couple of improvements that I'd like to see...

 

1. Improve folders.