Corporate ERP/MRP selection might be tough one, especially considering very turbulent ERP world and fierce competition between Microsoft Business Solutions (Great Plains, Navision, Axapta, MS CRM), Oracle (Oracle Financials, PeopleSoft, JD Edwards), IBM (including Lotus Domino), SAP, Microsiga (Brazil, Portugal). We recommend you, IT director of large corporation, make your home work and decide on Microsoft or Java/EJB/J2EE platform (however you should consider vendor dependence minimization, and stake on both with XML streams integration between the two). In this small article we will concentrate on Microsoft Great Plains, former Great Plains Software Dynamics/eEnterprise/Great Plains Accounting