| sgy | SEG-Y Geophysical Data |
| sh1 | CIRCAD Schematic Document |
| sh2 | CIRCAD Schematic Document |
| sh3 | CIRCAD Schematic Document |
| sh3f | Sweet Home 3D Model Library |
| sh3l | Sweet Home 3D Language Data |
| sh3t | Sweet Home 3D Texture Data |
| sh4 | CIRCAD Schematic Document |
| sh4 | HelpMaker Help Authoring Tool Data |
| sh5 | CIRCAD Schematic Document |
| sh5 | HelpMaker Help Authoring Tool Data |
| sh6 | CIRCAD Schematic Document |
| sh6 | HelpMaker Help Authoring Tool Data |
| sh7 | CIRCAD Schematic Document |
| sh8 | CIRCAD Schematic Document |
| sh9 | CIRCAD Schematic Document |
| sha | Altair FEKO Shadowing Information Data |
| sha | CorelDraw Shader Data |
| sha | SHA-1 Checksum |
| sha1 | SHA-1 Checksum |
| sha256 | SHA256 Hash Data |
| sha256sum | SHA256 Hash Data |
| sha512 | SHA512 Hash Data |
| shadow | FontTwister Shadow Data |
| shai | chemSHERPA-AI Data |
| shape | Dia Shape File |
| shapes | GIANTS Engine Shapes Data |
| sharc | PlayStation Home Encrypted Data |
| sharedview | Microsoft SharedView Data |
| shb | Windows Shell Scrap Object |
| shc | Adobe Photoshop Shape Curves |
| shci | ChemSHERPA-CI Data |
| shd | PTC Creo Shade Display Data |
| shd | Windows Shadow Header |
| she | Medusa CAD Sheet Data |
