I will eventually, but it is far too expensive per GB right now. Plus the advantages aren't worth the price IMO, at least for what I do.
Agreed, touchscreens do have their use. Still seems too much of a 'fad' right now for me to accept though, but I do admit it works great for ATM machines .
I have no doubt that every company within the next 5-10 years will adopt to Win7, that is just how it works with these things. They have to keep up with the general demand and flow, and since our world is moving in the direction of Win 7 (the Facebook, Twitter and iphone generation) they will as well because they don't want to be left behind.
Agreed, although it isn't impossible for an XP machine to do 4GB + is it? I have no personal experience going past that point, but I would imagine plenty of companies and people who need 4GB+ can do so just fine on a XP machine.