This document discusses the rise of smartphones and tablets. It notes that smartphones like the iPhone grew rapidly, reaching over 80 million users in just three years. Smartphones are now essentially internet devices, with capabilities like large screens, app stores, and location services. Tablets like the iPad were also gaining popularity as a new way to access the internet and apps. The key players in 2011 that are driving the smartphone market forward are Apple with the iPhone, Google with Android, and Microsoft with Windows Phone 7, all focusing on app stores and server-side components.