Microsoft Great Plains ERP is wide spread in USA and Canada, as well as in English speaking countries. As we see XXI century progressing, more technical skills are becoming the norm and so to say requirements in MRP system implementation, especially for mid-size and large corporate businesses. This is why when we consider and recommend you new ERP system implementation, we have to address the technology behind architecture and related questions, such as modification, custom reporting, integration with your legacy applications. Microsoft Dynamics GP is not an exception and especially considering Microsoft direction to tight its MBS products to .Net, Sharepoint, Microsoft Office stack of products. If you are IT director in your organization, you have to do your homework in understanding your modification and integration options and then to control implementation and govern it as a complex process. Let’s review the options: