ManyCam

ManyCam is a useful video tool that enables use of your one Webcam in multiple programs at the same time. This means that you can maintain video connectinos with programs such as Skype, MSN Messanger, AIM, Yahoo, Ustream, Justin.TV, Youtuve and others while using only one webcam, without any audio/video conflicts or other issues Another useful feature of ManyCam is its ability to apply various fun effects on your video stream, such as adding texts, logos, country flags, or even apply fire effects to your hands or hair. Same can be said for audio effects, which can significantly modulate your voice.