[citation][nom]nebun[/nom]i am so tired of this fad called "touch"....i will repeat, i do not want my finger prints to look back at me 24/7...i can't stand smudges, especially on a monitor or tv[/citation]
Its not really a fad. Its an inevitable feature which is here to stay. Will it be useful for every purpose? Obviously not. But there is no point making an operating system which does not offer it for people who want to use it, even if it is not for everyone.
Additionally adding touch to screens is simply the right thing to do. Eventually the cost of a touch screen will be about on par with an old dumb screen. It is just a matter of time.
I can see many uses for touch besides just tablets and phones (which is a big use), such as a media pc for the wall, or a store display. I also envision a time when every person has a small touch screen linked to their PC for added utility (including uses in gaming). Think of it as a HUD display in a fighter jet, for example. There is a lot you can do with all of this. It is just a matter of bringing it to the market place. I do not see this as a challenge to the traditional PC, but rather a way to make the PC better.
And finally from what I have read, Windows 8 is even more efficient than Win 7 so you can't blame touch for bogging down the system.