| ชื่อ | คำอธิบาย |
|---|---|
| rcrevrs8.dll | - |
| riares7.dll | الأداة الإضافية الخاصة بعرض برنامج تشغيل الطابعة PCL Unidrv |
| riaui17.dll | PCL Unidrv Printer Driver UI Plugin |
| riaui27.dll | PCL Unidrv Printer Driver UI Plugin |
| ripsres7.dll | PS Printer Driver Rendering Plugin |
| ripsui7.dll | PS Printer Driver UI Plugin |
| rw330ext.dll | 3Ricoh WIA Scanner UI Extension DLL |
| rw430ext.dll | Ricoh WIA Scanner UI Extension DLL |
| rw450ext.dll | Ricoh WIA Scanner UI Extension DLL |
| rwia001.dll | WIA Scanner Driver |
| rwia330.dll | WIA Scanner Driver |
| rwia430.dll | WIA Scanner Driver |
| rwia450.dll | WIA Scanner Driver for IS450 |