The original version of this story appeared in Quanta Magazine. “Obviously” is a dangerous word, even in scenarios that seem simple. Suppose, for instance, you need to do an important computation. You ...

Why pay store prices for storage when there are thousands of cheap used drives already on the market? A hard-drive dock or enclosure is how to turn cheap Facebook finds into PC storage options.

External hard drives can be moved between systems, reformatted at will, and repurposed without risking the data or stability of a primary computer.

We may receive a commission on purchases made from links. Buying an external hard drive is one of the best decisions a PC or Mac user can make. It gives you the option of backing up your data in a ...