The X
按字母分类：
extension name file type Classification
FAN Finale Font Annotation File settings file
FAT Zinf Theme File settings file
FAVORITEMETADATA Transmit Favorites Data File settings file
FBT ABBYY FineReader Document Options File settings file
FC FirstClass Settings File settings file
FCC Forms Credential Collector File settings file
FCP FontCreator Project settings file
FD LaTeX Font Definition File settings file
FDC AutoCAD Field Catalog File settings file
FETCHMIRROR Fetch Mirror Document settings file
FEV FLAMES Environment Variable File settings file
FE_LAUNCH FCS Express Launch File settings file
FFX After Effects Preset File settings file
FLIPANIM FlipAnim Project settings file
FLP FlipAnim Project settings file
FLST Adobe InDesign Flattener Presets File settings file
FLT Vue Filters File settings file
FLW Fusion Flow File settings file
FM3 Lotus 1-2-3 Spreadsheet Format File settings file
FMOD Adobe Illustrator Flattening Module settings file
FMP AutoCAD Font Map File settings file
FMT FoxPro Format File settings file
FNC Frogans Player Network Certificate settings file
FORM PreForm Job File settings file
FPL Foobar2000 Playlist File settings file
FRAMES xScope Frames File settings file
FRC Mandelbrot Explorer Color Settings File settings file
FRR Mandelbrot Explorer Fractal Region Settings File settings file
FSPY fSpy Project settings file
FST FL Studio State File settings file
FT Edgecam Feature Template settings file
FTH Foobar2000 Theme File settings file
FTH FileMaker Theme File settings file
FTP FlashFXP XML File settings file
FTPQUOTA Ftpquota File settings file
FVP File Viewer Plus Batch Presets File settings file
FWT FacetWin Configuration File settings file
FXB FX Bank File settings file
FXP FX Preset File settings file