Despite the popularity of slim, speedy external SSDs, external hard drives are still essential, cost-effective storage. For as little as $50, you can add a terabyte ... use a 3.5-inch drive ...

Hard drive company Seagate has upped the external storage ante with its 3 terabyte external hard disk offering. The external drive, officially known as the 3TB FreeAgent GoFlex Desk External Drive ...

It’s never been easy to upgrade the storage in Macs, so it’s always a good idea to buy an external drive ... to either 1TB or 2TB of storage, and it was still using an old USB 3.0 interface ...