iPhone turns 5

To name another technology that has changed the mobility world in such a short time is next to impossible to do.  The iPhone pushed innovation to the next level and made Microsoft go back to the drawing board to completely re imagine what mobility computing should look like, it created new competition in the form of Android and it as seen legacy installations like BlackBerry decline at a rate so fast that it is unimaginable.  

Take into account that the iPhone 1 was never released in Australia so it is really just 4 years that this change has taken place.