| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 52.17% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ us002pc.dll | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6001.18000 | 32804056 |
| 43.48% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ us002pc.dll | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6001.18000 | 32845696 |
| 4.35% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ us002pc.dll | Windows (R) Codename Longhorn DDK driver | Windows (R) Codename Longhorn DDK provider | 6.0.6001.18000 | 32988791 |