Corporate public training refers to professional development courses offered by companies to the general public, not just their employees. These sessions are open to participants from various organizations and focus on skills relevant to a broad audience, such as leadership, communication, or technical abilities. 

A conference is a formal meeting where people gather to discuss specific topics, share knowledge, and exchange ideas. It often includes presentations, workshops, and networking opportunities. 

In-house training is when a company provides training sessions for its employees within the organization, tailored to their specific needs.

Team building involves activities and exercises designed to strengthen relationships, improve communication, and boost collaboration among team members.