| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 86,49% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4ay.dll | HP Print Processor | Hewlett-Packard Corporation | 60.51.564.21 | 4473545 |
| 9,46% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4ay.dll | HP Print Processor | Hewlett-Packard Corporation | 60.51.564.21 | 5207308 |
| 3,38% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4ay.dll | HP Print Processor | Hewlett-Packard Corporation | 60.51.564.21 | 6149493 |
| 0,68% | %SYSDIR% \ spool \ PRTPROCS \ W32X86 \ hpzpp4ay.dll | HP Print Processor | Hewlett-Packard Corporation | 60.51.564.21 | 26493779 |