The document discusses the evolution and features of smartphones. It provides:
1) Smartphones originated as mobile phones that heavily relied on software rather than hardware, allowing internet access and apps. The first true smartphone was the Nokia 9210 communicator from 2000 which had an open operating system.
2) In 2007, the iPhone was introduced and was controlled mainly through a touchscreen, featuring multi-touch and a superior web browser.
3) Android is a widely used smartphone operating system that is highly customizable, supports many media formats and languages, and includes features like Bluetooth, WiFi, and multitasking. Security risks for smartphones include malware, rogue apps, and gaps in data protection.