The mobility of the people today presents the challenge of always staying engaged and connected. Video conferencing has become a very practical and efficient tool for having virtual meetings in business, education, and criminal justice environments. In business, projects and presentations can now be viewed and discussed with many people all over the world in one session. In education, superintendents and college presidents can speak to their principals and department heads in one conference respectively. The criminal justice system is seeing significant cost savings and now judges can preside over prisoner arraignments via video conference saving the expense of transporting prisoners to the courthouse.