Adobe Reader (.pdf)
Word Viewer (.docx .docm .rtf .txt .htm .html .mht .mhtml .wpd .doc .wpd .wps .wps .xml)
PowerPoint Viewer (.ppt .pptx .pptm .pot .potx
.potm .pps .ppsx .ppsm)
Excel Viewer (.xls .xlsx)
Adobe Reader (.pdf)
Word Viewer (.docx .docm .rtf .txt .htm .html .mht .mhtml .wpd .doc .wpd .wps .wps .xml)
PowerPoint Viewer (.ppt .pptx .pptm .pot .potx
.potm .pps .ppsx .ppsm)
Excel Viewer (.xls .xlsx)