Disclosed herein is a system that includes a 3270 compatible terminal that can accept browser compatible languages in a 3270 format and process these languages and display such languages in graphical user interface format. In some embodiments it can appear that the browser performs as a “plug-in” to the 3270 application. As utilized herein, a plug is a software module that can “plugs in” to another application under current execution to give the currently running application specific additional functionality.