In 1994, Amazon started as an online bookstore. Since then, the company has grown into one of the most important sites on the internet, and the largest online retailer in the world. In 2007, it released the Kindle, its first ebook reader. From there the Kindle line grew to include the Fire and Fire HDX, full blown tablets running Amazon's Android-based Fire OS.
Over the past 20 years, Amazon has broadened its horizons more than most other companies can even dream of.