The X
按字母分类：
extension name file type Classification
FADEIN.TEMPLATE Fade In Template text file
FAQ Frequently Asked Questions Document text file
FBL CADfix Command Level Log File text file
FCF Final Draft Converter File text file
FDF Acrobat Forms Data Format text file
FDR Final Draft Document text file
FDS Final Draft Secure Copy text file
FDT Final Draft 5-7 Template text file
FDX Final Draft Document text file
FDXT Final Draft 8 Template text file
FFT Final Form Text File text file
FGS Fig Figure Settings File text file
FLR Flare Decompiled ActionScript File text file
FODT OpenDocument Flat XML Document text file
FOUNTAIN Fountain Script File text file
FPT FoxPro Table Memo text file
FRT FoxPro Report Memo text file
FWDN fWriter Document text file