i am looking to upgrade to a new pc or mac . either way this pc is still pretty new, the gateway gt5032 , best buys attempt to sell a gamming tower . i know dont buy factory pc unless you know you could modify it to your needs . but i did this because i plan to let my mother have this one to replace her paperwieght of an early nineties E- machine . i have wireless internet , the wrt54gv5 , and would like to know if going with a mac and / or new router would be an intelligent investment with what i have ? would the mac need a new router and would it run this machine as well? and what kind of mac would i need . i am looking to get into some gamming ,massive file transfers between the computers , and just overall bandwidth consumption. basically i know little of the great mac and need some advice from you seasoned pro's @ SG . thanx guys\girls.