Model: OcÚ 3121
Operating System: Windows 95 (Note: might work with other versions of this os.)
This is the Windows 95/98 PostScript 4.2 driver for the OcÚ 3121/3122 series printers. Extract the ZIP file to a temporary directory on the PC and douible-click on SETUP.EXE. Detailed instructions for installing the driver can be found in the README.TXT file included.
Printer Driver File