Adobe PostScript Printer Driver - The Adobe PostScript (AdobePS) printer driver for Macintosh enables you to print documents from any application running in Mac OS 8.6 through 9.2.2 to a printer that includes Adobe PostScript.
Epson Printer Drivers installs the latest software for your EPSON printer or scanner for OS X Yosemite, OS X Mavericks, OS X Mountain Lion, and OS X Lion.