"There's no chance that the iPhone is going to get any s. No chance." Someone said this back in 2007, only weeks bthe launch (投放市场) of Apple's very first iPhone. The person who said it? Steve Ballmer, the CEO of Microsoft at the time. Now, he might be feeling a little eby what he said.

    What's bthe success of Apple's device? It does just about everything you can imagine. It calls, texts and e-mails; it can be used to listen to music, take and edit photos and videos, and offers many kinds of apps via its app store.

    The fiPhone was expensive without 3G. But these problems didn't stop people from bthem, and when Apple came back a year lwith the 3G model, things started to really take off.

    The iPhone turns off its display (显示屏) when you lift it to your eSome ustill haven't known this.

    The glass in the iPhone has been made very hard. It is 30 tstronger than plastic (塑料).

    Up until now, people have downloaded (下载) more than 7 billion apps from the app store.