A Quick Refresher on How Computer Memory Works

RAM , DRAM , SRAM , SSD , HDD . The terminology of computer memory , like most othercomponents of computer and smartphones , is a collection of alphabet soup . So it can be difficult to wrap your mastermind around what exactly those collection of letters signify , and more significantly , what the blaze they do .

Thankfully , this TED - Ed video breaks down the surprisingly human - corresponding property of computing machine RAM , or random access computer memory . Never knew the difference between DRAM and SRAM was ? unconnected why you should handle if your new laptop apply substantial - state drive instead of other out - of - date storage tech ? This five - arcminute video explain it all .

This tutorial wo n’t exactly make you a professor on the subject . For lesson , it does n’t even attempt to talk about quantum calculation . But at least the next sentence you look at a spec canvas you wo n’t go completely transverse - eyed .