Process for System Implementation
Requirement Studies, where all requirements will be mapped to system Customization / Configuration, where system gets configured and customize as per requirement.
Prepare for System Implementation, where all steps needed in advance of actually deploying the application are performed, including preparation of both the production environment and the Consumer communities.
 Deploy System, where the full deployment plan, initially developed during System Design and evolved throughout subsequent lifecycle phases, is executed and validated.
 Transition to Performing Organization, where responsibility for and ownership of the application are transitioned from the Project Team to the unit in the Performing Organization that will provide system support and maintenance.
ERP - OpenERP, VilSoft
Payroll System -
CRM - OpenCRM