Funny story about magnets and computers....my friend was working for UPS and it was around christmas time. They had just got in a shippment of Gateway computers and a shippment from a science facility near by. Well the science facility had sipped HUGE industrial magnets. The magnets caem down the metal slide first....but metal slide...magnets...they got stuck and would not slide down. So since the magnets where stuck the stuff behind it DOESNT stop...so boxs full of computers where rolling over these huge magnets and some of the computers fell off the slide and smashed on the ground.Well, I'm sure that there would have to be all sorts of shielding. Because, you see, a computer is basically a box of electromagnetic fields from the start.
And if you put a huge industrial magnet up to a computer, it will become what I prefer to refer to as "fried", with MRAM or no.
So the long and short of it is that a whole shippment of computers where completeled f'ed up due to these huge magnets they where rolling over...kinda funny.
-DA