title: Why a for(;;){} doesn't crash my computer anymore?
body: <p>A few years ago, when I was on my degree, my teacher told me that if I make a infinite loop in C it would crash my computer making it to use all processor resources with nothing and I need to reboot my system to make things good again. Today I tested the same situation on my Windows Seven computer and I saw that my computer didn't crashed and my processor resources were just "idle". What changes from 5 years ago until today to change this specific event?</p>