This study explores the integration of operating systems (OS) and servers in management information systems (MIS) and its impact on business effectiveness. The research aims to understand how the integration of OS and servers contributes to the effectiveness of MIS, particularly in terms of planning, control, and data storage. The findings indicate that the integration of OS and servers positively contributes to increasing MIS effectiveness by optimizing hardware resource management and information storage, supporting more efficient internal planning and control. The integration also improves business performance through more accurate planning, tight control, and efficient data storage. The research highlights the importance of an integrative approach to OS and servers in the context of MIS. A deeper understanding of these relationships can provide practical guidance for companies to improve the effectiveness of their information systems. The research used a qualitative approach to understand the integration between OS and servers in the context of increasing business effectiveness. A purposive sampling technique was used to select respondents with experience and in-depth knowledge about implementing OS and server integration in a business context. In-depth interviews with IT leaders, system administrators, and staff directly involved in managing the company’s information systems were conducted. Participant observation was also carried out to gain a more contextual understanding of the integration. Data analysis used an inductive approach, beginning with open coding to identify key themes emerging from interviews and observations. Then, the analysis continued with grouping the findings and determining the relationship between the concepts that emerge. The validity and reliability of the research were strengthened through data triangulation, involving the use of multiple data sources and data collection methods. The integration of OS and servers is critical for increasing business effectiveness through optimizing data management and hardware resources. Previous research has provided a conceptual foundation for the understanding of MIS, OS, and servers, but the specific integrative linkages between OS and servers in a business context have not been fully explored. The OS is responsible for managing hardware resources, providing a user interface, and organizing access to applications. Successful integration of OS with Server can strengthen the foundation of MIS, creating an efficient environment for data processing and implementation of business policies. Servers, as central data storage entities, play a vital role in supporting MIS. Good integration between OS and Server can improve server performance, ensure organized data storage, and support fast access. Previous empirical research shows that business effectiveness can be improved through increasing server reliability and availability. The role of programmers in the context of this integration is essential. Programmers are responsible for developing applications that run on an integrated OS and Server. Programmer expertise in understanding OS and Server architecture can speed up the implementation of information technology solutions that support business needs. The integration of OS and servers is also influenced by the latest technology trends, such as cloud computing, virtualization, and containerization technologies. These technologies play an important role in shaping the architecture of modern information systems. Successful integration requires adaptability to these innovations, while considering security and reliability challenges that may arise. The integration of OS and servers has a positive impact on the company's operational effectivenessThis study explores the integration of operating systems (OS) and servers in management information systems (MIS) and its impact on business effectiveness. The research aims to understand how the integration of OS and servers contributes to the effectiveness of MIS, particularly in terms of planning, control, and data storage. The findings indicate that the integration of OS and servers positively contributes to increasing MIS effectiveness by optimizing hardware resource management and information storage, supporting more efficient internal planning and control. The integration also improves business performance through more accurate planning, tight control, and efficient data storage. The research highlights the importance of an integrative approach to OS and servers in the context of MIS. A deeper understanding of these relationships can provide practical guidance for companies to improve the effectiveness of their information systems. The research used a qualitative approach to understand the integration between OS and servers in the context of increasing business effectiveness. A purposive sampling technique was used to select respondents with experience and in-depth knowledge about implementing OS and server integration in a business context. In-depth interviews with IT leaders, system administrators, and staff directly involved in managing the company’s information systems were conducted. Participant observation was also carried out to gain a more contextual understanding of the integration. Data analysis used an inductive approach, beginning with open coding to identify key themes emerging from interviews and observations. Then, the analysis continued with grouping the findings and determining the relationship between the concepts that emerge. The validity and reliability of the research were strengthened through data triangulation, involving the use of multiple data sources and data collection methods. The integration of OS and servers is critical for increasing business effectiveness through optimizing data management and hardware resources. Previous research has provided a conceptual foundation for the understanding of MIS, OS, and servers, but the specific integrative linkages between OS and servers in a business context have not been fully explored. The OS is responsible for managing hardware resources, providing a user interface, and organizing access to applications. Successful integration of OS with Server can strengthen the foundation of MIS, creating an efficient environment for data processing and implementation of business policies. Servers, as central data storage entities, play a vital role in supporting MIS. Good integration between OS and Server can improve server performance, ensure organized data storage, and support fast access. Previous empirical research shows that business effectiveness can be improved through increasing server reliability and availability. The role of programmers in the context of this integration is essential. Programmers are responsible for developing applications that run on an integrated OS and Server. Programmer expertise in understanding OS and Server architecture can speed up the implementation of information technology solutions that support business needs. The integration of OS and servers is also influenced by the latest technology trends, such as cloud computing, virtualization, and containerization technologies. These technologies play an important role in shaping the architecture of modern information systems. Successful integration requires adaptability to these innovations, while considering security and reliability challenges that may arise. The integration of OS and servers has a positive impact on the company's operational effectiveness