Computica, accessible through their website https://www.totalpartyplanner.com, offers comprehensive catering and event management software known as Total Party Planner. This software is designed to streamline the operations of catering businesses by providing tools for managing events, tracking customer relationships, handling billing, and organizing schedules. Total Party Planner aims to enhance efficiency for catering professionals, helping them save time and improve the management of their day-to-day activities.