The X
按字母分类：
extension name file type Classification
TAB Tab Separated Data File text file
TAB Guitar Tablature File text file
TDF Guide Text Definition File text file
TDF Xserve Test Definition File text file
TEMPLATE Apple Pages Template text file
TEX LaTeX Source Document text file
TEXT Plain Text File text file
TEXTCLIPPING Mac OS X Text Clipping File text file
THP TurboTax Text String text file
TLB VAX Text Library text file
TM TeXmacs Document text file
TMD TextMaker Document text file
TMDX TextMaker Document text file
TMV TextMaker Template text file
TMVX TextMaker Document Template text file
TPC Topic Connection Placeholder text file
TRELBY Trelby File text file
TVJ TrueView Job Ticket text file
TXT Plain Text File text file