The memory of any electronic device is one of the critical aspects that a user looks at when selecting a cell phone, tablet , or computer, to name a few. Today, like many other things, it is taken for granted, with a marginal cost. But did you know that in 1956, a megabyte of memory, which today costs a penny, cost no less than US$100 million? This has been the impact of the famous Moore's Law on our daily lives. Reality surpasses science fiction. 

See it in this chart:

https://ourworldindata.org/technological-change