The 26 Most Awesome Happy Meal Toys Of The '90s. Technically, any toy that came with food was pretty great. But these were exceptional.
In this case, primary storage typically refers to random access memory (RAM), while secondary storage refers to the computer's internal hard drive. RAM, commonly called memory, is considered primary storage, since it stores data that is directly accessible by the computer's CPU.
Essentially, it is the part of the computer that stores your information. If you upload a picture to your computer, it is stored on the hard drive. Hard drive capacity is measure in megabytes, or MB, though some massive computer store in terrabytes, or TB.