Internet can also improve communications around the world.
Because of these social and economical changes, distance education seems to be considered one of the most economical and attractive means for universities to cater to ever-changing student populations. Distance learning tends to be operationally defined as how to get one person to lecture to more than one classroom at a time. Generally, video conferencing means discussions from group to group. Many businesses use video conferencing to link employees at various sites in order to solve problems collaboratively. This board allows the writing of people at one site to be seen and modified by those at another site.