Just 20 years ago it was a wonder to have a storage device capable of storing just a gigabyte. Today, drives have exploded in size to 4TB - 4,000 times larger since - and in all sorts of shapes and sizes. While Solid State Drives (SSD) are beginning to gain momentum in the market, Hard Drives continue to be the gold standard of storage because of their cost-effectiveness, capacity, reliability, and longevity in the market. From usage in your notebooks and laptops to storage in your workstations to even mass storage for your NAS or Server, hard drives have and continue to be the very foundation of storage medium for millions of devices across the world. We've scoured the internet, putting in over 15 hours of research looking at reviews, feature breakdowns, and comparisons of over 100 different hard drives. From those, we've selected 20 which we think to be the top dogs on the market- read on to figure out the right one for you!