As my frined who work in a project that how to fully utilize a quad core for intel company, my friend say even dual core, there is also not much program or game that can fully utilize dual core yet ^^ so quad core for me is the future xD ( sorry my eng weak)

Intel already got 128 core product, if i not get wrong info ^^ More core is better for user who run many program in same times,but for only a heavy run program, still cant fully utilize a quad core yet ^^ even dual core too.