- Popcorn.js | The HTML5 Media Framework
- Google Viewer file formatter | drupal.org
This module implements file formatter that will display files using embedded Google doc viewer. Google viewer supports various types of files (.pdf, .doc, .docx, .xls, .xlsx, .ppt, …). See http://support.google.com/docs/bin/answer.py?hl=en&answer=1738646 for more info.