I read minds. I store the data from the minds somewhere. My computer. The storage needed for all these thoughts reached 6.2 YB on my hard drive. It's actually 6.8YB now, I read the minds of the whole of Northern Ireland last night...so much beer.
Seriously though, my current computer (HP Notebook, forgot the specs already and can't be arsed to look them up) has 160 gigs.