Google Docs Backup

I like Google Docs service very much. At the same time I don't trust anyone... here come two unofficial ways how to backup Google Docs documents:

•http://1st-soft.net/gdd/

and:


•http://code.google.com/p/gdatacopier/


Update:
Checkout also Gladinet Cloud Desktop at http://www.gladinet.com. Its free and makes it easy to Backup Google Docs. You can mount your Google Docs folder as a local drive in explorer and move files back and forth between Google Docs and your desktop. You can also create scheduled backups to Google Docs or to a Redundant Array of Cloud Storage.