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.  I already have a difficult time organizing and locating sets of documents. Adding hundreds of other documents can only make my situation worse.  My folder listing is long, and my hierarchical folders are unwieldy. I also don't like that I can add a document to a folder from the listing of documents. I also don't like that people that I share folders with can change folders that contain the shared documents.  Maybe some sort of tagging ability (aka, folKsonomy) with an improved folder UI?

 

2. Add the ability to annotate PDFs when using the Google Docs PDF viewer.

 

I'm looking forward to future improvements to Google Docs.