No. 11 Cloud

[Photo/ Xinhuanet.com]

What is the exact meaning of "Cloud" ? Briefly, this is the way of saving photos, documents, music to a remote server accessed through internet. As faster connection speed, lighter weight and lower in price than electronic devices, it is obviously a better way to backup data.

No. 12 Siri

[Photo/ apple.com]

As an official site of Apple, "Siri lets you use your voice to send messages, schedule meetings, place phone calls, and more." Exactly speaking, Siri is not real artificial intelligence technology, but it has a broad prospect. Voice assistants like "JARVIS" in Iron Man will come into our life one day.