OpenERP offers a comprehensive suite of business applications including CRM, financial management, accounting, manufacturing, human resources, project management, and more. The document describes OpenERP training programs that provide functional and technical courses over 5 days each to help users learn how to use and customize the various OpenERP modules. The training also includes shorter modular courses that focus on specific areas like sales, purchasing, and warehouse management. Certification is available upon completion of the training programs.