The X
按字母分类：
extension name file type Classification
AVHD Hyper-V SnapShot File disk image file
AVHDX Automatic Virtual Hard Drive File data file
AVI Audio Video Interleave File video file
AVJ AntiVir Job File data file
AVL ArcView Legend File GIS file
AVL AntiVir Status Report File data file
AVM Anime Music Video video file
AVP Avid Project File video file
AVP AntiVir Profile data file
AVR Audio Visual Research File audio file
AVR EverFocus Recording File video file
AVRO Avro Data File data file
AVS AVS Preset File settings file
AVS Application Visualization System File video file
AVS Avid Project Preferences File settings file
AVS AviSynth Script File video file
AVS Adobe Photoshop Variations File settings file
AVV Avid Volume Bin File video file
AVX ArcView Extension File plugin file
AVX Avid Plugin File plugin file
AW Answer Wizard File data file
AWB AMR-WB Audio File audio file
AWB ADX Audio Package File2 audio file
AWBR WriteOnline WordBar File data file
AWC Emulex AWC Firmware Update File Other files
AWC Audio Wave Container File audio file
AWCAV ActiveWorlds Custom Avatar File settings file
AWD Microsoft Fax Document raster image file
AWD Award BIOS Update File Other files
AWD Artweaver Document raster image file
AWDB Access Walker Database File data file
AWG Ability Draw Document vector image file
AWG Activeworlds Object Group File data file
AWK AWK Script developer files
AWKW Awkwords Word Generator File Other files
AWLIVE Active Webcam Video File video file
AWM AllWebMenus Project File web file
AWP Ability Write Template text file
AWS AutoCAD Work Space File settings file
AWS Ability Spreadsheet File Spreadsheet file
AWT AbiWord Template text file
AWW Ability Write Document text file
AX DirectShow Filter plugin file
AXA Annodex Audio File audio file
AXD ASP.NET Web Handler File web file
AXE AutoRoute Map File GIS file
AXE Annotated XML Example File developer files
AXM AXMEDIS Object video file
AXP CDBurnerXP Audio Compilation File settings file
AXT Adobe Photoshop Extract File settings file