Getting the inbuilt isight to work as a video camera

hey, does anyone know of sites that offer free programs to use the isight in a macbook pro as a video camera and what program should i use if i wanna use it as a webcam ur help in much appreciated

Luke

With Leopard Photobooth is able to record video. Also why not just use iMovie?

no way, I had no idea about photoboth in leopard thanks for that