I believe the perpendicular recording technology is by Seagate, at least they were the first. Personally, I would buy the drive I wanted, and then install it in a decent but cheap external housing. Backup software is readily available for free (or really cheap), and you'll know exactly what you've bought.
I remember reading reviews of the MyBook series, the only one that got rave reviews was the Pro edition.
After perusing the WD site I left more confused than when I arrived. Why don't they just specify which drive is in the dang box??? Makes me feel they're hiding something...
Tony
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