| .sbp |
Sketchbook Express iCloud Image |
| .sym |
Symbols File |
| .scad |
OpenSCAD Script |
| .svd |
Scanning Vibrometer Data File |
| .skf |
AutoSketch Drawing |
| .sdg |
Strater Project File |
| .smg |
SolidWorks Composer File |
| .sew |
Home Embroidery Format |
| .tcw |
TurboCAD Drawing File |
| .tcp |
Tally Compiled Program File |
| .tcd |
TurboCAD Mac Deluxe Drawing |
| .tct |
TurboCAD Drawing Template |
| .t3001 |
TARGET 3001! Circuit Design Project File |
| .tcx |
TestComplete Script Extension Package |
| .tc2 |
TurboCAD 2D Mac Drawing |
| .tc3 |
TurboCAD 2D/3D Mac Drawing |
| .tcm |
TurboCAD Mac Drawing |
| .top |
Gromacs Topology File |
| .topviw |
TopSolid'Viewer Document |
| .tak |
TAK 2000 Thermal Model File |
| .tbp |
Tekla BIMsight Project file |
| .topprj |
TopSolid CAD Project File |
| .tsf |
Strater Template File |
| .tsc |
TINA Design File |