I remember a programmer at work being seriously excited because you could buy a 1 gigabyte hard drive for your pc! And it only cost a hundred bucks!! Really big deal.
It's been years since you got a pc or laptop that had less than a 100G drive- 200 or more the last few- and I just saw an ad on Amazon for a 2 TERABYTE external hard drive for $110.
Moore's Law marches on.