Mention what is the difference between Amazon S3 and EC2?Report
The difference between EC2 and Amazon S3 is that
EC2: It is a cloud web service used for hosting your application.
It is like a huge computer machine which can run either Linux or Windows and can handle application like PHP, Python, Apache or any databases
S3 : It is a data storage system where any amount of data can be stored
It has a REST interface and uses secure HMAC-SHA1 authentication keys