| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 68.09% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ riaui17.dll | Ricoh PCL Unidrv Printer Driver | Ricoh Co., Ltd. | 0.3.1305.0 | 6693311 |
| 25.53% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ riaui17.dll | Ricoh PCL Unidrv Printer Driver | Ricoh Co., Ltd. | 0.3.1305.0 | 5620579 |
| 4.26% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ riaui17.dll | Ricoh PCL Unidrv Printer Driver | Ricoh Co., Ltd. | 0.3.1305.0 | 25578118 |
| 2.13% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ riaui17.dll | Ricoh PCL Unidrv Printer Driver | Ricoh Co., Ltd. | 0.3.1305.0 | 31501381 |