Thirteen years already. Gosh, time flies. Steve Jobs announces the iPhone. One of his best presentation. I remember it so well. At that time, I was a huge user (and fan) of the Blackberry. After using a RIM two-way pager for a while, I upgraded to Blackberry with a bigger screen with a monochrome display. But, with the iPhone, I knew, deep within me, this would be a real game-changer. My feelings were the same as with the launch of the Macintosh. What I didn’t know, though, was how profound and long-lasting the iPhone-effect would be on the rest of the tech world. We still feel its effect these days. I had to wait until the iPhone 3GS, in 2009, to get my hands on one for my personal use. I was still using a Blackberry for the office. Yep, I had two smartphones with me all the time.