Extended Edition Only

There’s a default/active Codepage installed in your basic Windows installation. The active Codepage depends on your Region/geographic location.

On the ANSI Font Panel, a System Codepage combobox allows a quick selection of the ANSI Font character encoding without the need to modify the Windows installation.

A code page is a character encoding and as such it is a specific association of a set of printable characters and control characters with unique numbers…

Read more about Codepage on Wikipedia