Product Development
A new product takes a very long time to come to life and when we are getting a new product on the market chances are the company is already working on or has already been working on a new one. Products define a company and if your products are as good as you claim they are and live up to the public's expectations then that company is very likely to succeed.
Apple has been known for their product development and how exciting it is for their fans every time a new product is launched. By having unique and luxurious products Apple makes you proud in owning one of their product and make their fans go " crazy " for them to the point of making lines for days outside of their stores.
Apple is one of the most the innovative company there is and they know their consumers well and give them what they want every single time no matter which product is launched, from their iPhones to their iPads to their Macs. They never fail to impress a big part of their Market.