| .swidtag |
SWID Tag File |
| .seb |
Safe Exam Browser Configuration File |
| .shproj |
Visual Studio Code Sharing App Project |
| .system |
Vega Strike Virtual System File |
| .sscs |
Saropa Smart Copy Script |
| .skein |
Skein XML File |
| .tmx |
Translation Memory Exchange File |
| .ts |
Video Transport Stream File |
| .trx |
Visual Studio Test Results File |
| .twb |
Tableau Workbook File |
| .tim |
The Incredible Machine Level |
| .tpm |
Transformation Parameters Model File |
| .tcx |
TestComplete Script Extension Package |
| .tvvi |
TitanTV Television Listing File |
| .tvpi |
TitanTV Television Listing File |
| .t3d |
Unreal Engine 3D Object File |
| .tmproj |
MacroMates TextMate Project File |
| .tmlanguage |
TextMate Language Grammar File |
| .tld |
Tag Library Descriptor File |
| .tbp |
Tekla BIMsight Project file |
| .ttxt |
MPEG-4 Timed Text Subtitles File |
| .tie |
CrossTie Installer File |
| .tgd |
Terragen Project File |
| .tsr |
Tracker Status Report |