An essential feature for people who use or need a video conferencing room lies in the ease of use of the software that allows videoconferencing. Possibly a person seeking a service of videoconference over the Internet need to meet any of the following needs:-present products or services to customers that are anywhere in the world and at any time. -Provide training. -run conferences live on various topics. And as well as these, there may be other reasons why a person needs a videoconference room. In the market are varied videoconferencing systems, many of which require complex and lengthy processes of installation that makes it difficult for many users by limitations of your antivirus, firewall or proxies. The best programs for video conferencing are those that allow a quick and easy access via the web, from any browser. These systems have a great bonus if they are also compatible with all types of operating system, both Windows, as Linux, Mac Os, etc..