Guardian US tech editor Blake Montgomery talks about the future of Apple after the resignation of its longtime CEO Tim Cook Where does Apple – perhaps the most iconic tech company on Earth – go next? Last week its CEO, Tim Cook , stood down after 15 years. As US Guardian tech editor Blake Montgomery explains, when Cook took over after the death of the charismatic Steve Jobs, there were doubts he could build on his predecessor’s success. In fact, he has overseen extraordinary growth. After a