In a HDD, data is written onto fast-spinning platters by a moving magnetic head. Special layers called carbon-based overcoats (COCs) protect these platters from mechanical damage and corrosion during ...

Discover the hidden dangers lurking in your hard drive and how to protect your precious data before it's too late.

Bottom line: WD recently announced a slew of storage products, and the Ultrastar-branded 26TB DC HC670 and 22TB DC HC570 take the lead when it comes to HDD data storage and areal density. Closing in ...