| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 82.35% | %SYSDIR% \ usd.dll | Windows (R) 2000 DDK Driver | Windows (R) 2000 DDK provider | 5.1.2505.0 | 663004 |
| 17.65% | %APPDATA% \ Microsoft \ Caches \ Files \ usd.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.1.7600.16385 | 22783976 |