Hi, I am about to pull the trigger to buy the mac mini using the educational discount. I need help on selecting a printer for the $100 rebate. Is the canon PIXMA MX330 for $109 good? Do you have another recommendation - i really don't need anything heavy duty. Also, is this a good time to buy cs4 design premium? I have cs3 but don't know if it would be a worthy upgrade. Thanks!