ManyCam

ManyCam is free webcam software that allows you to use your webcam with multiple applications at the same time and add cool graphics to your webcam video window. Without ManyCam installed you are unable to use your Webcam in more than one application at a time. For example you cannot use Camfrog Video Chat and video chat plus use Yahoo! Messenger and video chat simultaneously because Windows XP does not allow this. It solves this problem for you by splitting one video stream into several video streams. All you need to do is to choose virtual Webcam as the video source in your webcam applications. You can also add some options to the video stream by using it (for example, funny animations, time and text). Right click the icon in your bottom right tray to access these features.

Features:
>Use your webcam with multiple programs simultaneously.
>Show your local day and date in your video window.
>Add live CGI graphics like fire and water effects. You can even make it appear as if it is snowing inside your house.
>Add text to your webcam video window with any application.
>Add cool animations to your video window.

When you are using your webcam on the web is working just in one application. For example, if you are using Yahoo Messenger and Windows Live Messenger in the same time you will not be able to use in the same time your webcam in both application. With this tool you can do it.You can add images or different effects or watermark to your display image .