Leaving aside everything else, how is that even relevant? Even cheap laptops have 8gigs of ram these days, most have 16. Considering the browser is becoming the de-facto single application used at all for most people, what else would they need their ram for?
If you use machines in schools usually you end up having older laptops or netbooks. That's why matters IMHO. Definitely not for the person who is a dev and has fully decked out macbooks or thinkpads...
