The Ricoh Aficio MP 201 PS is a multifunction printer (MFP) that can print, copy, scan, and fax. The PS in the model name refers to PostScript, a page description language that allows for precise control over text and graphics, and ensures compatibility with a wide range of software and operating systems, including Windows, macOS, and Linux.

The Ricoh Aficio MP 201 PS Windows driver is a software package that allows your Windows operating system to communicate with the printer, enabling it to send print jobs to the device. It also provides additional functionality, such as the ability to configure printer settings, manage print queues, and use advanced features like duplex printing, scanning, and more, depending on the printer model.