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.
In a computer system the hard drive is the non-volatile storage device that stores your data (documents, images, songs), OS (Windows probably ) and applications/software (chrome, office,...). The main system memory is the SDRAM/DDR (your 2/4/8/16 GB) which are very fast but as soon as the power go off, the infirm action is lost.