What document types are supported?

Here is the document types currently supported:

bmp, csv, dcr, doc, docm, docx, eps, gif, html, ico, jpeg, jpg, odp, ods, odt, pdf, png, pps, ppsx, ppt, pptm, pptx, ps, rtf, svg, svgz, swf, tex, tif, tiff, txt, xls, xlsm, xlsx