How to Recover Data from External Hard Drive.Top 5 Best External Hard Drives For Mac.In this article, we are going to give you best 5 external hard drives for mac picked by media websites. Before purchasing an external drive for your mac, there are things you should consider such as compatibility, speed, storage, transfer speed, portability and price. With this mind, you need to get yourself an external hard drive for Mac. External hard drives are significant when your Mac has a minimal storage, since offers more storage. One way to backup data is by copying them to an external hard drive. Therefore, we do not need to wait for a disaster to strike so that we can learn ways to backup files. We all treasure our precious data on our Mac.