<li>BMP (.bmp), PNG (.png), JPEG (.jpg/.jpeg), XPM (.xpm), via <a href="http://www.imagemagick.com">ImageMagick</a>.</li>
<li>Microsoft Word (.doc), Excel (.xls) and PowerPoint (.ppt), via
<a href="http://www.openoffice.org">OpenOffice.org</a> (could be
<li>BMP (.bmp), PNG (.png), JPEG (.jpg/.jpeg), XPM (.xpm), via <a href="http://www.imagemagick.com">ImageMagick</a>.</li>
<li>Microsoft Word (.doc), Excel (.xls) and PowerPoint (.ppt), via
<a href="http://www.openoffice.org">OpenOffice.org</a> (could be