The document provides an overview of the key features of Google Docs, including creating a Gmail account, editing documents in real-time with others, commenting on documents, downloading documents to a computer, and viewing revision histories. It outlines the different categories of Google Docs features such as sharing documents, chatting with collaborators, and posting documents to the web. The tutorial focuses on using the word processing capabilities of Google Docs and encourages exploring the other features by following the links in the document.