Think about it, they're small, used to working with small things. Makes sense.
Seriously, it's pretty unbelieveble what they're doing with memory these days. I remember the first hard drive I bought to install in a dual 5.25 floppy system. The damn thing was huge, cost $150, and was only 10 MB!
Amazing technology these days.
“Some people feel the rain. Others just get wet.” - Bob Marley