On this page we will look at the How AWS pricing works
From the very beginning AWS has kept it simple in its approach to pricing.Even though the growth of the product offering continues to increase on a almost a daily basis the basics remain true.
This strategy of pricing each service independently gives you tremendous flexibility to choose the services you need for each project and to pay only for what you use.
This white paper will help you understand how to effectively estimate the costs of running your specific project on AWS.
This is part of the essential reading to get you up to speed provided by AWS