| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 50% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4rc.dll | HP Print Processor | Hewlett-Packard Corporation | 60.61.477.21 | 5167335 |
| 37.5% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp4rc.dll | HP Print Processor | Hewlett-Packard Corporation | 60.61.477.21 | 8735220 |
| 5% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4rc.dll | HP Print Processor | Hewlett-Packard Corporation | 60.61.477.21 | 11540839 |
| 5% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4rc.dll | HP Print Processor | Hewlett-Packard Corporation | 60.61.477.21 | 5983091 |
| 2.5% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp4rc.dll | HP Print Processor | Hewlett-Packard Corporation | 60.61.477.21 | 17609141 |