TSP-Windows-Telephony-Service-Provider-Microsoft-Corporation
TSQ-ODBC-script
TSR-INMOS-Transpuret-Development-System-Occam-Program-Source-file-format
TSR-Swisslog-TranStats-Report-file-format
TSR-Telescope-Search-Results-File-Alkali-Software-ULTD
TSS-Complete-Works-Spreadsheet-Toplevel-Computing
TSS-Team-Sports-Scheduling-System-Project-File
TST-Printer-test-file-WordPerfect-for-Windows
TSTREAM-SwarmPlayer-Streaming-Torrent
TSTREAM-SwarmPlayer-Video-Stream-Control-File-p2p-next-Consortium
TSV-Tab-separated-values-file
TSW-TestStand-Workspace
TSX-Team-Sports-Scheduling-System-XML-Project-File
TSY-Topocad-Chaos-Systems-AB
TSZ-TeamSpot-Configuration-Tidebreak-Inc
TSZ-Trillian-Skin-File
T-TADS-source
T-Tads-Source-File
T-Tape-archive-TAR-Without-compression
T-TAR-Tape-Archive-Without-Compression
TTA-TAU-Producer-file-TTA-Lossless-audio-codec
TTA-TTA-Lossless-Audio-Codec-TAU-Producer-File
TTBS-Mac-File-Type
TTCTMR-TikTokCook-Timer-Data-File-MGCSoft
TTC-TrueType-Compressed-Font
TTC-TrueType-Font-Collection
TTD-Data-logging-datafile
T-terse-Language-Source-Code-JimNeiL
T-Tester-symbol-file
T-Tester-symbol-file-ReaGeniX-code-generator
TTE-TextTransformer-Detlef-Meyer-Eltz
TTF-TrueType-font-Generic
TTG-Command-Conquer-Red-Alert-3-file
TTI-Beast-2-02-Trojan-File
T-Timber-Compiler-Source-Code-Timber-Development-Team
TTKGP-TatukGIS-Project-File-for-TatukGIS-software-products-TatukGIS
TTK-Translation-tool-kit-file-Corel-Catalyst
TTL-Tera-Term-Macro-File
TTM-TeleType-GPS-Location-File-TeleType-GPS
TTN-Bentley-InRoads-topologically-triangulated-network-file
TTN-Tartan-Generator-saved-tartan
TTO-Client-access-data-specification-file-AS-400-Server-to-Client
TTP-Atari-Falcon-Application
TTP-Atari-TOS-Executable-With-Parameters-Atari
TTP-Telelogic-tau-project
TTP-TimeTraces-Project-TwoLogs
TTRO-Mac-File-Type
TTRO-ReadMe-File
TTR-TeeTree-Office-File
TTR-TrueType-Font
TechTarget file types