| 39.29% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.665.21 | 12396562 |
| 17.86% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.665.21 | 6069088 |
| 14.29% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.663.41 | 20040603 |
| 7.14% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.663.41 | 5698316 |
| 3.57% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.664.41 | 25295397 |
| 3.57% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.663.41 | 4661695 |
| 3.57% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.665.21 | 27569534 |
| 3.57% | %SYSDIR% \ spool \ PRTPROCS \ x64 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.663.41 | 16895684 |
| 3.57% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.663.41 | 24430782 |
| 3.57% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4xs.dll | HP Print Processor | Hewlett-Packard Corporation | 61.63.665.21 | 17256543 |