How to download files from Google Docs for offline use or sharing

You can download a Google Docs file from a computer or mobile device and select the appropriate format for your file.

How to track changes and add comments in Google Docs using Suggesting mode

You can track changes and add comments to your document in Google Docs by switching to Suggesting mode.
The Next Web

No, viewing publicly shared Google Docs don’t reveal your identity

Every day, millions of people use Google Docs to share and collaborate on documents. And when it comes to working on documents online, few tools match the power and versatility of Google Drive and ...
InfoWorld

Update: Google brings offline access to Docs and Apps

Google to extend offline access first to word processor, then to spreadsheet, with other hosted services in Google Apps suite (Gmail, Calendar, Talk, and more) to follow Google is rolling out a ...