I would like to set up a video conference between two computers within the same network. The computers are in different parts of my building. Security issues are the reason for the need for the video conferencing. One computer will be a desktop workstation which I would connect a web camera to. The second computer will be a laptop which has a built in web camera in it. Both computers are part of the same domain. Can this be done internally in my network, or will I simply have to connect to something like Skype, oovoo, etc? Thanks.