ooVoo 3.1

ooVoo is one of the most advanced and feature rich video communication programs available to Mac users and allows people to connect with both Mac and PC users anywhere in the world for free.
Mac users will now be able to connect face-to-face with up to six people at once regardless of whether they are Mac or PC users. ooVoo Mac's easy-to-use features include the ability to send and receive video messages, exchange files and text chat messages as well as import contacts from other programs.
Unlike instant messaging (IM) and voice over Internet protocol (VoIP) solutions that have incorporated video as an add-on feature, ooVoo was developed with video at its core delivering a richer communication experience with high quality video and reduced video delay, clear audio and better lip synchronization. ooVoo's high quality multi-party video chat, with a resolution of 352 x 288 at up to 15 frames per second, can be experienced with a standard broadband Internet connection and requires only 128 Kbps (up and down) of throughput, less than half required by competitors for a one to one video chat.