Read documents simply with Evince
Evince is a free, open-source document reader for Gnome users. It supports a wide range of different document formats, including common formats like PDF, MS Word, and OpenDocument as well as more specialized formats such as CBR. You can select, search, and annotate within the document, as well as copying text to the clipboard. This versatile document reader offers a wide range of different display formats, letting you choose the layout that best suits the way you work.
Evince supports the following formats
PDF, Postscript, DJVU, TIFF, DVI, DOC, ABW, PPS, PPT, ODT, ODS, ODP, ODG