One of the reasons I wanted to upgrade from OS 9.2 to OS 10.3 was for imovie software. The apple website says the system requirements for imovie are G3-400 mhz. Will imovie not work? Will is work but very slow? Do I need to look elsewhere for video editing software. PS I am also looking to buy a mini DV camcorder. I would like the camcorder, software and hardware to work togther harmoniously.