the all in wonder 8500dv has 64ddr and features firewire/iLink ports which is pretty handy for using with dv camercas and video cameras. it aims for digital video and video editing.
the all in wonder 8500 128drr version has a faster core speed and higher memory speed, and has all the features of all in wonder 8500dv except the firwire/iLink. As its fast core speed and high memory speed, it's very good in playing video game beside video editing. it aims for both video editing and gaming.