1. I have a powerbook g4 and a imac g5. I was wondering if there was any possible way to hook it up so that the imac is the display for the powerbook (my 1.5ghz/1.25ram powerbook is better than the imac) 2. Crucial says that the best RAM for the imac would be 184-pin DIMM DDR PC3200. Do I have to use that? Can I use 200-pin SODIMM DDR PC2700 RAM instead? I have a gig stick lying around and would love to upgrade the imac. Thank you for the help!