| Extension | 描述 | 瀏覽次數 |
| azw | Kindle eBook File | 51500 |
| bibtex | BibTeX document | 82596 |
| bmk | Windows Help Bookmark File | 39298 |
| caj | China Academic Journals Fulltext Database File | 52447 |
| chm | Windows Help File | 39045 |
| chp | Corel Ventura Chapter File | 25487 |
| cl | i5 QCLSRS Source File | 13348 |
| dic | Dictionary File | 35335 |
| diz | Zip Archive Description File | 150897 |
| docm | Word 2007/2010 Open XML Macro-enabled Document File | 48537 |
| docx | Microsoft Word Open XML Document | 638197 |
| dtd | Document Type Definition | 37399 |
| epub | Open Electronic Book File | 503355 |
| err | Visual FoxPro Error File | 36110 |
| fb2 | FictionBook 2.0 File | 619538 |
| hwp | Hangul Document File | 51054 |
| install | Installation Text File | 25841 |
| ion | Description File | 29331 |
| joboptions | Adobe Acrobat Joboptions File | 32052 |
| lit | eBook File | 42970 |
| loc | MicroSim Report File | 33153 |
| log | Log File | 44070 |
| lrc | Lyric File | 60992 |
| lst | Data List File | 148008 |
| ltc | LTC Saved Analysis File | 29032 |
| m3u8 | MP3 UTF Playlist File | 63613 |
| man | Unix Manual File | 46644 |
| me | Readme File | 41281 |
| msg | Encapsulated Email Message | 66069 |
| new | New Information File | 31084 |
| nfo | Information File | 183349 |
| odt | Open Office Document File | 278016 |
| pages | Pages Document | 128619 |
| pdf | Portable Document Format | 3053328 |
| pgn | Portable Game Notation | 35530 |
| pk | LaTeX Typeface Font File | 36359 |
| prj | Shapefile Projection Format File | 40803 |
| pwi | Pocket Word Document | 45009 |
| ris | Research Information Systems Citation File | 73860 |
| rtf | Rich Text Format | 84225 |
| sam | Ami Pro Document File | 47858 |
| sat | Standard ACIS Text File | 30685 |
| scc | Scenarist Closed Caption File | 28214 |
| sfd | Spline Font Database File | 33630 |
| sig | Signature File | 251637 |
| sii | Softinterface Conversion Job File | 68981 |
| srt | Subtitle File | 552464 |
| strings | Text String File | 42007 |
| sxw | Staroffice Writer Document File | 45882 |
| tab | Tablature Files | 35995 |
| tex | LaTeX Source Document File | 45592 |
| text | ASCII Text File | 39939 |
| tsv | Tab Separarted Value File | 49111 |
| txt | Text Files | 148029 |
| unl | Garmin Unlock File | 35141 |
| vmg | Text Message Files | 80154 |
| vnt | vNote File | 72117 |
| vpl | Virtual Property List File | 17419 |
| wpd | Word Perfect Document | 37837 |
| wri | Windows Write Document | 55650 |