Does anyone know of some good free video cropping software that works on a G4? I'm working on a school project that I would like to have done very soon. iMovie HD doesn't allow me to resize video clips (as in height and length), and I can't find any other software to work. For instance, I import a movie into iMovie HD, but since it's very tall, it turns it on its side, and there's no way to crop it so it will stand up vertically. Can anyone help here? If at all possible, make it free software?