What kind of files can be sent using Office Chat?

Currently Office Chat supports more than 50 files types and the list continues to grow. The supported file types are listed below. 

Image Extensions: “jpeg”, “pjpeg”, “gif”, “png”, “x-png”, “jpg”, “bmp” 

Video Extensions: “flv”, “mp4”, “avi”, “wmv”, “3gp”, “m4v”, “mov”, “mpg”, “mpeg”, “m2v”, “3g2”, “3gpp”, “asf”, “dat”, “divx”, “dv”, “f4v”, “m2ts”,
“mkv”, “mpe”, “mpeg4”, “mts”, “nsv”, “ogm”, “ogv”, “qt”, “tod”, “ts”, “vob” 

Audio Extensions: “m4a”, “aif”, “aiff”, “au”, “flac”, “ogg”, “ra”, “wav”, “wma”, “mp3” 

Doc Extensions: “doc”, “doc6”, “docx”, “docbook”, “html”, “odt”, “pdf”, “rtf”, “txt”, “pptm”, “ppt”, “pptx”, “ods”, “xls”, “xls5”, “xls95”, “xlsx”, “xlt”, “xlt5”, “xlt95”, “csv”, “xltx”,
“htm”, “ott”, “ppsx”, “xla”, “xltm”, “dotm”, “potx”, “gdoc”, “odp”, “xml”, “dot”, “docm”, “potm”, “dotx”, “xlsm”, “xlsb”, “mobi”, “wps”, “xsl”, “dif”, “sxc”, “stc”, “fods”, “uos”, “sxw”, “stw”, “fodt”, “uot”,”eml” 

Archive Extensions: “zip”, “jar”, “tar”, “tar.gz”, “tar.bz2”, “gz”