The Hard Drives
So from the previous post, we now know what the hard drive is and why we use it. But if you're curious, you might want to know how it works. How can we store 4 trillion yes's or no's (1 and 0 aka binary), which is actually 500 GB, and the size of my hard drive. There are two types of hard drives: SSD (Solid State Drive) and HDD (Hard Disk Drive).