letter T extensions

.T?? Ingres Table/Index File (?? = Hex 00 to FF)
.T2T Sonata CAD Modelling File
.T98 Kiplinger Tax Cut File (1998 Tax Year)
.T99 Kiplinger Tax Cut File (1999 Tax Year) (Note: Kiplinger Tax Cut State Return Files are of the form
.T?? where ?? is the two-character state designation.)
.TAB Guitar Tablature File
.TAG Dataflex Query Tag Name
.TAH Turbo Assembler Help File
.TAI INMOS Transputer Development System Occam Analyse Info
.TAL Adobe TypeAlign Text Illustration File
.TAR Compressed Archive File
.TAX Turbotax File
.TAZ TAR.Z Compressed File
.TB1 Turbo C Font
.TB2 Turbo C Font
.TBK Memo Backup (database programs) Asymetrix Toolbook
.TBL Adobe Pagemaker Import Mapping Table
.TC Borland Configurations File
.TCH Borland Help File
.TCI INMOS Transputer Development System Occam Configuration Info
.TCL TCL/TK Language Script
.TCM INMOS Transputer Development System Occam Comment Text File
.TD Turbo Debugger Configurations File
.TDB Thumbs Plus Database
.TDF Trace Definition File Typeface Definition File (for fonts)
.TDH Turbo Debugger Help File
.TDK Turbo Debugger Keyboard Record
.TDO Compressed File
.TDP Serif DrawPlus Thumbnail
.TDS Turbo Debugger Symbol Table
.TEM Icon Author Template Turbo Editor Macro Language
.TEX TeX LaTeX File Texture File
.TF Turbo Profiler Configuration File
.TFA Turbo Profiler Area File
.TFH Turbo Profiler Help File
.TFM Tagged Font Metric
.TFS Turbo Profiler Statistic
.TG4 CCITT Group 4 Fax
.TGA Truevision Targa Graphic [Viewer]
.TGH TrueGas Host File
.TGZ UNIX Tar File Zipped
.THB Bitmap Graphic
.THD Thread
.THM MS Clipart Gallery Database Serif DrawPlus Theme
.THN Graphics Workshop for Windows Thumbnail
.THP TurboTax-related File
.THS WordPerfect Thesaurus
.TIF Tagged Image Format File [Viewer]
.TIG Tiger Government Map File
.TJF VAXTPU Backup File (VAXTPU is default OpenVMS editor)
.TLB Remote Automation Truelib Files OLE Type Library Visual C++ Type Library
.TLD Trellix File
.TLE NASA Two-Line Element Set
.TLP MS Project Timeline File
.TLT Trellix Web Design File
.TLX Telex Trellix Data File
.TMF WordPerfect Tagged Font Metric File
.TMO Zortech C++ Global Optimizer Output File
.TMP Temporary File
.TMS Telemate Script
.TOC Eudora Table Of Contents
.TOL Kodak Photoenhancer
.TOP INMOS Transputer Development System Occam Top Level File
.TP Turbo Pascal Configuration File
.TP3 Harvard Template (Harvard Graphics taken over by Serif)
.TPH Turbo Pascal Help File
.TPL Turbo Pascal Resident Units Harvard Template (Harvard Graphics taken over by Serif) fKey Template Designer Template File CakeWalk Audio Template File DataCAD Template File Canvas 7 Template
.TPP Turbo Pascal Protected Mode Units Teleport Pro Project TypePlus File
.TPU Turbo Pascal Unit VAXTPU Command File (VAXTPU is default OpenVMS editor)
.TPW Turbo Pascal Unit
.TR5 Tree Professional File
.TRE PC Tools Directory Tree
.TRK Kermit Script File
.TRM Terminal Settings (various) TRiM High-compression Lossless 8 to 32 bit Truecolor Image File
.TRN Quattro Translation Adobe Pagemaker File MKS Source Integrity Project Log
.TRP Tripmaker File
.TRT Team Sports Scheduling System Report Template
.TS Tune Smithy File
.TSP Windows Telephony Service Provider
.TSR INMOS Transputer Development System Occam Program Source
.TSS Team Sports Scheduling System Project File
.TST WordPerfect Printer Test File Test File
.TSX Team Sports Scheduling System XML Project File
.TTC TrueType Compressed Font
.TTF TrueType Font
.TTK Corel Catalyst Translation Tool Kit
.TTL Tera Term Macro File
.TUB PaintShop Pro Tube File
.TUT Tutorial
.TWF TabWorks File
.TWW Tagwrite Template
.TX8 DOS Text File
.TXB Descent/D2 Encoded Briefing File
.TXC Urban Chaos Game File
.TXT Text File
.TXW Yamaha TX16W Wave Files
.TXX DataPerfect Text Storage
.TYM PageMaker Time Stamp
.TZ Compressed File Ingres Time Zone File