This report provides a comprehensive overview of information technology's role in modern business, focusing on essential software types, ethical and social issues, networking technologies, the impact of artificial intelligence, and the stages of the software development life cycle. It highlights the importance of accounting software, payroll software, project management software, and website business software for maintaining efficient business operations. The report also addresses ethical considerations such as loyalty, integrity, and providing high-quality products and services, referencing Morrisons' commitment to serving people and protecting the environment. Furthermore, it differentiates between LAN, MAN, and VPN networking technologies and explores how AI enhances business operations by reducing costs, improving efficiency, and personalizing customer experiences. Finally, the report outlines the stages of the software development life cycle, including planning, requirements, design, build, document, test, deploy, and maintain, emphasizing the importance of each phase in creating effective software solutions. Desklib provides more resources for students.