FIR Fluid is a type of SAP (Systems, Applications, and Products) software used to manage business operations. It is a comprehensive suite of integrated modules that help businesses automate and streamline their processes. It is used to manage financials, human resources, supply chain, manufacturing, and other business functions. It also provides analytics and reporting capabilities to help businesses make informed decisions. FIR Fluid is a popular choice for businesses of all sizes due to its scalability and flexibility.