This report provides a comprehensive overview of managing information and technology within a business context. It begins by highlighting the essential role of information systems in modern business, emphasizing their impact on efficiency, productivity, and strategic goals. The report then delves into the Enterprise Resource Planning (ERP) system, detailing its purpose, role, advantages, and drawbacks. It further explores the Accounting Information System (AIS) and its integration with ERP. The report also covers other key information systems, including Executive Support Systems (ESS), Management Information Systems (MIS), Decision Support Systems (DSS), Knowledge Management Systems (KMS), Transaction Processing Systems (TPS), and Office Automation Systems (AOS). It analyzes the implications of implementing a full ERP system on AIS and concludes with recommendations and a conclusion based on the analysis of the various information systems.