You probably bought something from Amazon directly or indirectly before.
How about booking an apartment or hotel for your vacation through Airbnb? Or streaming your favorite movies or TV series on Netflix? In fact, these two well-known tech companies run their data processing and storage from Amazon Web Services (AWS).
The company has transformed tremendously since its early days. AWS actually contributed to more than 50% of its profit these days :O Not the e-retailing business that we are familiar with.