filetype google :D

•Adobe Flash (.swf)
•Adobe Portable Document Format (.pdf)
•Adobe PostScript (.ps)
•Autodesk Design Web Format (.dwf)
•Basic source code (.bas)
•C/C++ source code (.c, .cc, .cpp, .cxx, .h, .hpp)
•Google Earth (.kml, .kmz)
•GPS eXchange Format (.gpx)
•Hancom Hanword (.hwp)
•HTML (.htm, .html)
•Java source code (.java)
•Microsoft Excel (.xls, .xlsx)
•Microsoft PowerPoint (.ppt, .pptx)
•Microsoft Word (.doc, .docx)
•OpenOffice presentations (.odp)
•OpenOffice spreadsheet (.ods)
•OpenOffice text (.odt)
•Perl source code (.pl)
•Python source code (.py)
•Rich Text Format (.rtf, .wri)
•Scalable Vector Graphics (.svg)
•Text (.ans, .asc, .cas, .txt, .text)
•Wireless Markup Language (.wml, .wap)
•XML (.xml)