| .pm3 |
Crouzet Logic Software M3 File |
| .patterns |
CAD and CAM Software Versatile File |
| .qpm |
Quick Pallet Maker Input Data |
| .rdf |
Resource Description Framework File |
| .rtd |
Robot Structural Analysis Design File |
| .rsm |
RouterSim Network Visualizer File |
| .rml |
Elixir Report Template File |
| .rs |
Rust Source Code File |
| .rig |
vRigger Design File |
| .rcd |
pcAnywhere Recorded Session File |
| .rsg |
RaySupreme Graph |
| .red |
CADViewer Redline Markup File |
| .rra |
vRigger Rigging Gear File |
| .rcv |
RoofCon Viewer Project File |
| .sat |
ACIS SAT 3D Model File |
| .stl |
Stereolithography File |
| .shx |
Compiled Shape File |
| .scdoc |
SpaceClaim Document |
| .sldasm |
SolidWorks Assembly File |
| .sldprt |
SolidWorks Part File |
| .slddrw |
SolidWorks Drawing File |
| .sch |
gEDA Schematic File |
| .spt |
ESPL Programming File |
| .sab |
ACIS SAB Model File |