So I'm working on a small open source program called Bitcoin Backup that will allow users to securely back up their wallets to a cloud server. The program will encrypt the wallat file using AES-256 bit encryption and will be configurable to use a variety of backup servers (I'm also writing the backup server that anyone can run).

Below is a screenshot of the program so far and I'm wondering if I could get a bit of feedback on look and feel or any features the community would like to see implemented. The program will run on Linux, Mac, and Windows.

Here is the screenshot:  
https://docs.google.com/leaf?id=0B7CaoA7d1ppxMDc4Yjg4MzAtZjhhMi00Yjk0LWJhNjctNGIxMDc5YzUwMmJk&sort=name&layout=list&num=50

Please provide any feedback you might have. Specifically, I'm looking for how to make the interface better, what functions the program should includes, that sort of thing.

Thanks!
Anthony