What's the best 2TB external hard drive? 6 drives tested

2TB drives from Iomega, Lacie, Verbatim and more

Two terabytes. That's a scary amount of data. Ten years ago, if you'd told us you'd be able to fit 2TB on a hard disk drive, our heads would have exploded. Yet there are now thousands of 2TB drives on the market, each with their own pros, cons and price tags.