Originally shared by Google Drive
Create, edit, and present with Slides offline
You can now create, edit, comment and present without an internet connection—just like you can with Docs. Put the finishing touches on your presentation mid-flight, and head to your next big presentation without worrying about a flaky internet connection.
Offline functionality for Slides is rolling out over the course of the day. And we’re working to make offline spreadsheets available as well—stay tuned.
To enable offline Docs and Slides, follow these instructions: http://goo.gl/zlEB8