What is S3? What is it used for? Should encryption be used in S3 ?

In step with amazon, s3 is storage for the internet. They define it as a, “easy storage provider that gives software program developers a fantastically-scalable, dependable, and coffee-latency information garage infrastructure at very low prices”. Amazon s3 affords a easy net service interface which you could use to keep and retrieve any amount of information, at any time, from everywhere at the net. The use of this internet provider, developers can easily construct applications that employ net garage. Encryption should be taken into consideration for sensitive statistics, as s3 is a proprietary era evolved by amazon themselves, and yet to be proven from a protection standpoint.