Extrema offers Restaurant software, which is easy to use and fully integrated, restaurant management solution. This POS software is modular, customizable and comprehensive. It comes with modules for material management, inventory, billing and kitchen management. Restaurants handle a high amount of credit card and cash transactions. So your restaurant management software should make your life easier as the owner or restaurant manager by tracking all business sales data down to the last cent.The menu on a restaurant management system should be easy to configure and setup.