| .stskin |
Steam Skin File |
| .s2arr |
SynthFont2 Arrangement File |
| .sdltpl |
SDL Trados Studio Project Template |
| .sxcu |
ShareX Custom Uploader |
| .styx |
ChordWizard Style |
| .sscs |
Saropa Smart Copy Script |
| .theme |
Microsoft Plus! Desktop Theme |
| .thmx |
Office 2007 Theme File |
| .themepack |
Windows 7 Theme Pack |
| .trx |
Visual Studio Test Results File |
| .tscproj |
TechSmith Camtasia Project File |
| .tpl |
Document Template |
| .tsk |
Pocket PC Skin |
| .tim |
The Incredible Machine Level |
| .tst |
TestPoint Test File |
| .tdf |
Text Design File |
| .the |
Microsoft Plus! Theme File |
| .tsz |
Trillian Skin File |
| .tsm |
TwinCAT System Manager Configuration File |
| .twc |
TTWin Configuration File |
| .t3d |
Unreal Engine 3D Object File |
| .tpf |
SPSS Text Wizard Document |
| .tsi |
Traktor Settings File |
| .tvc |
Turbo View & Convert Batch Presets File |