New iPhone products are released every year. Although the technology used in smartphones has matured to the point where we no longer see amazing advancements compared to the past, I am sure that there are still many people who look forward to this presentation every year. I am one of them, and I always get excited when the presentation is approaching, wondering what surprises are in store for me this year. (I am not an iPhone user, though.) Looking back, on January 9, 2007, San Fran...