Bitplan has just released GoShell 3.1, a free and easy tool to open Shell terminal in fullscreen on separate screen. You can choose any screen mode, set the colors and fonts, change the terminal window settings, and more. GoShell also has several predefined color sets, e.g. classic OS 3.x or OS 1.3, dark, green, orange etc.
Main features of GoShell:
Visit the official website.