iPaper like module recommendation I am looking for a module that will enable me to upload and preview pdf files, word docs etc on the site. Something along the lines of http://drupal.org/files/images/screenshot_2.jpg. I would like it to be indexable and searchable on the site.

Any recommendations for the module that will allow me to achieve this would be greatly appreciated.
You can try Embedded Google Docs Viewer and check whether your requirements are fulfilled or not. Here is the demo of the module.

The Embedded Google Docs Viewer module adds a new formatter to the File field using the Field API. This formatter displays PDFs, Microsft Word documents, Powerpoint presentations, or Excel spreadsheets directly within a Drupal node.