SAP Business One 
SAP Business One is an easy-to-implement business management solution designed to address the needs of dynamically growing small and midsize businesses.
SAP Business One gives you an on-demand access to real-time information through one single system containing financial, customer relationship management, manufacturing, and management control capabilities. The application is divided into a number of modules that cover the corresponding areas and more.
Equipped with a user-friendly interface, SAP Business One serves as your central ERP hub with standard interfaces to internal and external data sources, handheld computers, CRM applications, and other leading analysis tools.
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