This document discusses different categories of application software, including media and graphics applications, internet-based applications, and home and educational applications. Media and graphics applications are used for tasks like desktop publishing, image editing, 3D rendering, audio editing and video editing. Internet-based applications include email clients, web browsers, instant messaging, video conferencing, and web-hosted applications. Home and educational applications contain software for tasks like personal finance management, home and landscaping design, educational games, and tax preparation.