| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 64,29% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ ps3500pc.dll | Windows (R) Server 2003 DDK driver | Windows (R) Server 2003 DDK provider | 5.2.3790.1830 | 12632474 |
| 21,43% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ ps3500pc.dll | Windows (R) 2000 DDK Driver | Windows (R) 2000 DDK provider | 5.1.2600.1106 | 21743605 |
| 7,14% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ ps3500pc.dll | Windows (R) 2000 DDK Driver | Windows (R) 2000 DDK provider | 5.1.2600.1106 | 4495162 |
| 7,14% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ ps3500pc.dll | Windows (R) Server 2003 DDK driver | Windows (R) Server 2003 DDK provider | 5.2.3790.1830 | 29970876 |