A CD-ROM with drivers, utilities and comprehensive manual is no longer included with the Epson TM-T20 III printers. If you need these, you can download it from the following link: Epson TM-T20 III downloads
Under the heading 'Windows Printer Driver' you will find the EPSON Advanced Printer Driver. This is the driver that allows you to install the Epson TM-T20 III printer under Windows.
Under the heading 'Setting Utility for Products' you will find the TM-T20III Utility. This allows you to check and change various settings and features of the Epson TM-T20 III printer.
Under the heading 'Setting Utility for Interface' you will find the EpsonNet Config program for Windows and macOS. The network settings of the Epson TM-T20 III with Ethernet interface can be set with both the TM-T20III Utility and the Epson Config application.
If you want to download the comprehensive manual of the Epson TM-T20 III printer, you will find it under the heading 'Reference Guide'.
Order you Epson TM-T20 III receipt printer here: