Epson Advanced Printer Driver (APD) series is a Windows-based driver designed specifically for Point of Sale (POS) environments. It provides standard printing functions alongside specialized POS controls, such as status monitoring and cash drawer triggers. Available Software Versions Current software versions available at the Epson Download Center APD 4 (Ver. 4.59) : Optimized for the original

: Windows Embedded POSReady 7, POSReady 2009, and Standard 7/2009. Installation Essentials

: Includes APIs to monitor printer status (paper end, cover open) and control peripheral devices like cash drawers. Multi-Host Sharing

The driver supports a wide range of Windows operating systems, including: Consumer OS