| Name | Category | License | Platform | Website | Download |
|---|---|---|---|---|---|
| X+ | Data Reduction & VisualisationModel Fitting | Free for Academic Use | Win | Website ↗ | Download ↓ |
| XCONV | Utilities | Other | WinLinux | Website ↗ | Download ↓ |
| XFIT | Peak Fitting & Correlation Analysis | Other | Linux | Website ↗ | Download ↓ |
| XFIX | Biomolecular & Fibre Analysis | Other | WinLinux | Website ↗ | Download ↓ |
| XOTOKO | Data Reduction & Visualisation | Free (closed) | Linux | Website ↗ | Download ↓ |
| XPLOR/CNS | Biomolecular & Fibre Analysis | Free for Academic Use | MacLinux | Website ↗ | Download ↓ |