Video Conferencing might not be that interesting to most of my regular readers but I know that some of them actively use it for the business they run. The free video conferencing software ooVoo offers several elements that most, if not all, free softwares of that kind do not offer.
The first and most notable is the feature that up to six participants can use ooVoo simultaneously which is great if you want to video chat with your friends or need to bring people from different locations together to take part in a meeting. It runs pretty smooth even with six users and offers a good sound quality.