Om Malik discovered that he has more than a terabyte (1024^3 or about a trillion bytes) of storage that he owns.
I countered in comments on his site that I own a terabyte just in backup drives! I have two sets (one with two drives and one with one drive) that are 500 GB each. I have 300 GB between my desktop and primary laptop and easily another two terabytes between three Linux rack-mounted servers, an Xserve, and two about-to-be-decommissioned Linux boxes. And a couple of PCs.
So I reckon I own over three terabytes of storage as a small businessman and consumer. How much do you all own?