The main window consists of a 3-panel display that has several tabs each, whereas the buttons were created to speed up the user's work. 

The View window contains various sorting options that can be seleted according to the user's specific requirements. 

The Settings window has four tabs and you can use it to define paths for required directories, configure file options and to select a theme for your application. 

The CPAN archive tab shows a list of websites that are supposed to help you in your work and that can be changed regularly. 

The Search tab is useful when it comes to locating modules or sources, which you need to perform certain actions.