There are many external hard drives on the market, but three of the most popular are the Seagate One Touch, the Backup Plus, and the Expansion. They all offer a lot of storage space for your data, but there are some differences between them that you should consider before you make your purchase.
The Seagate One Touch is a portable hard drive that comes with backup software, so you can easily back up your files. It also has a built-in …
