| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 77,94% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp589.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.274.32 | 5201743 |
| 16,18% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp589.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.274.32 | 4928596 |
| 2,94% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp589.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.274.32 | 19435479 |
| 2,94% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp589.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.274.32 | 12035630 |