soon games will require 4+GB of memory ,and when that time comes we ( gamers ) will move to that environment. that move in itself will give credence to 64bit use thus changing the perception of it , and probably making seem more viable to those who really stil don't understand what it is.
we will expect marketing to subtlety change peoples perceptions of it, sort of the same way winxp ( and its marketing that went with it ) changed peoples perception of computers from being a computer for people who need to use one, into a computer for people who think they NEED one.
we will expect marketing to subtlety change peoples perceptions of it, sort of the same way winxp ( and its marketing that went with it ) changed peoples perception of computers from being a computer for people who need to use one, into a computer for people who think they NEED one.