Just in case 1.5TB wasn't enough for you, Western Digital's now gone and topped off its entire range of dual-drive My Book external hard drives with a full 2TB of storage. That includes the My Book World Edition II, the My Book Pro Edition II, and My Book Premium Edition II models, each of which appear to be otherwise unchanged from their previous incarnations. Of course, all that storage excess doesn't exactly come cheap, with the 2TB versions of the drives running between $749 and $799 depending on the model.

SSD shootout: pricey HDD replacements do battle