The easiest way is to ftp or email the webcam image. If you want streaming video, there's not a whole lot out there for free. For a simple, good free app try Salient Software Snap Shooter. Use with Aprelium - Abyss Web Server and setup a free personal web server. Save the "print screen" from snap shooter into the web server directory, then go to your ip address to watch the screenshot. Hit reload to refresh page. Free and works great.