DocumentPress (documentpress-display-any-document-on-your-site) free WordPress plugin

Allows you to embed your documents in any format (Mircrosoft Powerpoint, Word, Excel, PDF .docx, .xls, .pdf, .ppt .anything!) on to your wordpress site.

This plugin supports a wide variety of file types
* Microsoft Word (docx, docm, dotm, dotx)
* Microsoft Excel (xlsx, xlsb, xls, xlsm)
* Microsoft PowerPoint (pptx, ppsx, ppt, pps, pptm, potm, ppam, potx, ppsm)
* TIFF Images (tif, tiff)
* Adobe Illustrator (ai)
* Scalable Vector Graphics (svg)