ya well there is core solo and crap like that, but both companies could care less right now and most ppl who are buying new comps could care less. dual core seems to be the majority of their markets right now. and it really seems to me that they will stop producing single core within a couple of years. dual core isnt that much more than single core anyways, and the performance difference is nice. its just like how u say s939 is dead, when its really not, but in reality it is.... you kinda see what im getting at?